More green ink by e-mail

A reader writes:

Dear Dan
I purchased some modulators from Mr Orchard and had one of the units tested using a machine called a PowerMate that is made in Adelaide.

The result was a 30% reduction in power consumption. The test was done over a 3 month period.

Mr Orchard is way ahead of his time. People just on get it!

Regards
Peter

This email is COMMERCIAL IN CONFIDENCE

The contents of this e-mail is highly confidential and for the intended recipient only and to the e-mail address to which it has been addressed to. It's contents may not be disclosed to or used by any other 3rd party other than this addressee, nor may it be duplicated in any way or format without prior consent by the sender. If received in error, please contact the sender by email quoting the name of the sender and the addressee and delete it from your email server and email client software. The sender does not accept any responsibility for any forms of viruses, spyware or malware. It is the responsibility of the receiver to scan all their incoming e-mails and all attachments that have been sent to them.

First, no, e-mail sent to a stranger is not confidential, and no disclaimer boilerplate at the end can make it so. (I'm not sure what the "commercial" part is supposed to mean, either.)

EMPower Modulator

That aside, I presume you're sincere about your statement about seeing the magical EMPower Modulator doing at least one of the numerous extraordinary things it's meant to, and I will also grant for the sake of argument that the test you saw was not rigged, or performed with a defective power meter. (The "Power Mate" is I think meant to be able to take reactive loads into account; cheap power meters like the ones I write about here cannot fully do this.)

In that case, all I can say to you is the same thing I say to everybody who says they know of some gadget that reduces electricity consumption, or improves fuel economy, or in some other way could save a lot of people a lot of money:

Why is the person who has been selling this thing for so many years or, in many cases including that of Harmonic Products, DECADES, not a billionaire Nobel-Prize winner?

You demonstrate your device informally. You talk journalists and a technical college or two into testing it. With that evidence, you talk serious test labs and/or universities into testing it. And then there you are with your proven invention that, because most of the world's population will want it, is not worth millions of dollars; it's worth billions. Hell, even if an evil corporate conspiracy steals your invention, rips up your patent and robs you of your rightful reward, you will still have greatly bettered the lot of humankind. Provided, of course, that the evil conspiracy doesn't tuck your gadget away in the same vast warehouse where they keep the Ark of the Covenant and the hundred-mile-per-gallon carburettor.

There are hundreds of these things. Fuel savers, power savers, perpetual-motion machines, things that allegedly enhance health or cure deadly diseases by means unknown to science, and of course persons distributing the wisdom of super-advanced aliens via channelling.

All could revolutionise the world, if true. None have ever managed it. They always just sell the gadgets, or tickets to their performances, one at a time to punters like you.

(And, notably, they do not mysteriously vanish when the abovementioned giant corporate Illuminati Freemason conspiracy catches up with them. A lot of these people have been selling the same scam pretty much all their lives, without any repercussions beyond getting serially busted by the government because they keep taking people's money and running.)

The closest these miracle devices and potions get to actual success is when they manage to be bought in quantity by someone who hasn't applied any proper tests to see if they work, or who are just hoping to turn a buck on resale or shares in the company. See the ADE 651 "bomb detector" and its various relatives, for instance, and the whole miserable Firepower saga.

If the EMPower Modulator works, it is a miraculous device, and I use that word advisedly. (The same goes for the pieces of purple aluminium jewellery that Harmonic Products told me protect the wearer from radiation, make beverages take better, make metal on your person invisible to metal detectors unless you intend to do something bad with that metal, et cetera et cetera.)

But apparently Harmonic Products are perfectly happy to frame a lottery ticket and hang it on the wall for visitors to admire.

They say it'd win a billion dollars, if they only cashed it in.

Why haven't they?

UPDATE: Peter replied to me, with the following cogent rebuttal:

Yes the world is flat and the Sun revolves around the earth.
Happy sleepwalking.

Sent from my iPhone

I'm not sure whether he's agreeing with me or not.

(There was no boilerplate confidentiality disclaimer this time. Presumably he's cool with his e-mail being published, provided he sent it from his phone.)

And there was much rejoicing

Following on from my post the other day about patent trolls:

Soverain Software, who pretend to sell software but actually do nothing but sue people, wanted substantial cash payments plus one per cent of all US online sales involving online shopping-cart systems.

Thanks to the patents they bought when dot-com Open Market went bankrupt, they were quite successful in this.

But Newegg just kicked Soverain in the nuts so hard their patents died.

Not quite the public gut-hanging I would have recommended, and they had to go to an appeal to get it. But it'll do for now.

Bits, batteries and BS

A reader writes:

I am a hi-fi person. The kind who likes music to sound as good as possible. I know you are interested in sound too.

Small audio server

I am building the item shown here, which is a Micro ITX system to provide very clean USB signal to a DAC.

It's built around an Intel DN2800MT Marshalltown Mini-ITX motherboard which accepts anything from 8 to 19V DC.

Audiophile battery. Yep, they're serious.

They recommend a battery power source as that clean power helps give better sound. Whether or not you believe in that is another thing. The battery source they suggest is the Red Wine Audio Black Lightning High-Current Battery Power Supply which is $900, costing as much as the entire rest of the system.

I have a problem paying $900 for a battery and charger.

Here's my question. Do you think a standard laptop battery extender (lithium battery plus charger) or similar would work as well? They are a lot cheaper. See for example:

Anker® Astro3 10000mAh Multi-voltage 5V / 9V / 12V 2A External Battery Pack, $US59.99, or HyperJuice 2 External Battery for MacBook/iPad/USB (100Wh), $US299.95. Red Wine Audio specify the battery they use to be "One 12.8V, 10Ah LiFePO4 battery pack". I can get one here with charger for $US159.99. Does that look like a viable solution to you?

I am not an expert in your area so I can't tell whether these provide clean DC power. For example do they use a components that add noise or is it clean DC? I've done a lot of searching and cannot find the answer.

All the best,

Chris

Right off the top: Yes, any other battery with an appropriate voltage and current capacity will work as well as the super-special audiophile one.

Many modern batteries have some circuitry on board to, for instance, cut the battery off before it runs dead flat, or protect against short-circuits. But in normal use, they all deliver DC electricity that's clean as a whistle.

However.

Anybody who seriously claims that running hi-fi gear from a battery instead of wall power will give you...

* Improved dynamics
* Blacker backgrounds
* More natural sounding highs
* Better defined bass
* A larger soundstage
* More holographic imaging

...does not deserve your money, for that battery or for any of their other products.

I would go so far as to say that they do not even deserve the money of Donald Trump, Kim Jong-un, or a professional puppy-drowner.

The Computer Audiophile site is not as badly contaminated with fluffy anti-reason as the real champions of audiophile insanity. But that's only because those champions are so demented that they speak favourably about the audible advantages of $350 wooden volume knobs, small objects made of exotic materials that you're supposed to place in mystically significant locations on and around your hi-fi equipment, $6500 power cords justified via avant-garde atomic physics, and of course plenty of quantum flapdoodle. (That quantum flapdoodle is sometimes quite hotly defended, too!)

The Computer Audiophile forums could be better, too. This wizard manages to list several ways in which uncontrolled observations cause us to see and hear things that aren't there... and then turns around and say that that's why blind tests are useless!

'Cos the reason why people think audio voodoo works, and then don't think it does on the rare occasions when someone takes the trouble to do a blinded test, is because audio placebos don't stop working just because you've discovered that they don't do anything real. And because blinded tests encourage you to give up those placebos that you previously thought made stuff sound better, you'll then be listening to music through less ridiculously expensive gear that doesn't have those wonderful placebos, and this will make you unhappy.

Or something.

Here's another parade of forum-post explanations for why blinded tests tend not to say what audiophiles want them to.

OK, it's not The Computer Audiophile's fault if people say nutty things on the forums.

But the Audiophile himself chimes in further down that first thread, and doesn't really disagree. And he also posted in this thread, to say that in his experience audio bits read from a solid-state drive sound better than the same bits read from a spinning drive.

(See also, the magnificently deranged concept that there is such a thing as an audiophile SATA cable.)

And here a Computer Audiophile blogger explains that the stress of a blinded test "makes it harder to remain objective".

I now choose my words carefully when I say:

For fuck's sake, people.

As I've written before, these attitudes on my part are not just knee-jerk "scientism" that assumes that empirical testing always beats personal experience. A hard-core attitude like this is foolish, when you're talking about unquantifiable things like "how good that painting is" or "how good that music sounds".

My opinion, rather, arises from the large number of tests done in the course of, for instance, developing lossy compression algorithms, investigating the neurology of hearing, and actually testing weird audiophile claims.

Over and over and over it has been shown that the ear is, if anything, even easier to fool than the eye, and that those who claim a special ability to detect differences in stimuli better than mere modern instrumentation and the scientific method can identify, are mistaken.

And it doesn't matter much what those stimuli are. Dowsers, wine experts, "intuitive healers", audiophiles; they're obviously very different in their scope of activity and the likelihood that their activities will cause misery and disaster, but presuming they're sincere, they're all making analogous mistakes for analogous reasons.

This is not a case of different "schools of thought". This is rationality versus irrationality.

Getting back to audio gear that's alleged to sound better when running from a battery than when running from the mains: The makers of this gear may somehow have managed to screw up their power-supply design so badly that the thing really does run better from battery. But that is the only reason why I am not comfortable in betting my life that they are completely wrong.

In this respect, the choice of battery or mains power is rather like the choice between valve or transistor hi-fi amplifiers. A properly-designed transistor amp should be, and as many blinded tests have demonstrated definitely is, audibly indistinguishable from a properly-designed valve amp.

Valve amps sound better when overdriven into distortion, which is why the "valve sound" is such a big deal for guitar, and other musical-instrument, amplifiers.

But a hi-fi amp should not ever be driven that hard.

Show some golden-eared types a badly-designed valve amp that really does sound different from a transistor one (though not necessarily very different from a badly-designed transistor amp...), however, and at least some of them are sure to want to throw money at you.

This sort of thing happens over and over in the audiophile world. Never mind the pure frauds like expensive audiophile cables that turn out to be made from garden hoses and hot glue. Look, for instance, at this highly-regarded little amplifier, which is actually very badly designed, and atrocious in every way.

I suppose some of this stuff may come from people's memories of early versions of new technologies, which often genuinely were inferior to the highly-developed versions of older technologies available at the same time. Early transistor amplifiers could sound quite audibly lousy, for instance, because early transistors were quantifiably unable to amplify audio as cleanly and linearly as vacuum tubes. See also early audio CDs, many of which sounded if not unarguably worse than top-quality vinyl or reel-to-reel tape, then certainly not as good as you'd expect from the slogan of "perfect sound, forever" and the alarming price of a CD player in 1983.

The lousy sound of transistor amps in 1958 and CDs in 1983, though, have nothing to do with how they sound today.

Let me make perfectly clear, however, that I've got no problem at all with the notion that sound quality can be compromised on the digital side of your DAC - particularly when you're using a general-purpose computer as your audio source. There are plenty of possible software and hardware issues that can cause clearly audible problems with the sound.

To give only one example: If you're running an operating system like Windows that has multiple sound sources, not all of them may even show up in the "mixer" control panel. So even if you mute everything but the source you want and set every relevant volume control to maximum (as the Computer Audiophile FAQ sensibly suggests), there may still be obvious scratchy interference noises from sources that for whatever reason refuse to mute, and for whatever reason are very noisy. Like, say, a microphone input with no mic plugged into it.

And then there's the analogue side of the audio chain, which for the vast majority of PCs and Macs today is the audio hardware built into the motherboard. That hardware is almost certainly going to be built down to a price and thus, in the very cheapest versions, may have gross distortion on the level of this stair-step alias-tastic output:

Behold: Aliasing!
(Picture courtesy of Practical Devices.)

Onboard audio hardware is also often not very well shielded from the numerous high-frequency RF sources with which it shares the inside of the PC.

But if you're using a quality internal sound card or any sort of half-decent outboard USB DAC, and if there's nothing on the software side on the PC polluting the bits the DAC, then the notion that the signal coming out will be in any way detectable in a blinded test different between different computers, let alone between one computer running from the mains and an identical one running from a battery, is demented.

Yes, it is possible for an audio system to sound better from battery power than from mains, but only if it's got a badly-designed power supply. If "dirty power from a computer motherboard can result in very audible noise and decreased sound quality", so you need to run even your add-on USB card from battery, never mind the DAC, then there is something severely wrong with that USB card, to the degree that it just won't work properly. Anything that can corrupt digital audio data - remember, this is before the signal even gets to the DAC - in an audible way will also corrupt every other kind of data, and this effect will be noticeable in things as simple as sustained data transfer rates.

And then the Computer Audiophile dude goes and uses a "PCIe riser cable" so he can cram a USB controller card into his tiny computer case - but such a cable is completely unshielded!!1!one! You're running the card from battery power but transferring all of the data to and from it through an antenna?!

UPDATE: Damn, a perfectly good snark ruined - Chris pointed out to me almost immediately that the Computer Audiophile picked a riser cable that already does have shielding!

(I'm sure that if he ever thinks of this, he'll immediately hear the difference and wrap the riser cable with earthed foil, or something.)

Sometimes you strike something that's beloved by audiophiles, inexpensive and functional, like the Tripath "class T" amplifiers (which are their trademarked version of a Class D amp). Built amps of this type, and modules from which you can build your own, are all over eBay and other online vendors. The specs of the cheapest ones aren't very good, but just stick a valve up though the casing, decorate your description of the hardware with some real scientific terms that don't actually apply, keep a wall of pseudo-postmodernist babble in reserve in case of hard questions, and the audiophile market will be fine with it.

Usually, though, audiophile snake oil is expensive, and all you get for your money is a placebo.

This woolly-headedness is for some reason acceptable for audiophile hardware, but not for other technology.

"Well, this is where the GPS says I am, but I think the satellites it's looking at right now lack a certain positional air and musicality. Look, you can see the fix jittering. Well, I can, at least; perhaps your eyes aren't as good. I'll wait until it gets dark so I can try some other satellites when the intervening molecules are cooler."

"I'm pretty sure I play Counter-Strike better when my chair's facing east."

"Water boiled from English 230-volt mains power makes better tea than water boiled from US 120-volt. Everyone agrees 120-volt at 50Hz is almost as good, though."

"My calculator's more accurate when I press the keys more firmly."

Most people would consider statements like these as possible symptoms of a formal thought disorder.

But believing some talisman improves your car's power and mileage, or that a magnetic or copper bracelet helps with your arthritis, or that one should always visit one's astrologer before investing any money, or that water has memory, or that bits and electrons have special properties depending on where they came from?

That's fine, according to a lot of people.

We've gotten past this crap. We no longer believe you can revive a drowned person by blowing tobacco smoke up their arse, we no longer believe the brain's only purpose is cooling the blood, and most of us no longer believe planets whistle around in ludicrous epicycles in order to place humanity at the centre of the universe. And no matter what certain alternative-medicine practitioners say, bleach is not a fucking cure-all.

For pity's sake, we have actually achieved the transmutation of base metals into gold. (Though not the way the ancient alchemists or their rather peculiar modern heirs wanted to do it, which is probably just as well.)

If I were you, I'd forget about taking advice from people who insist, in the face of a world of astonishing technology, that it's reasonable to spend large amounts of money on devices that only make sense if the science and engineering that led to all that amazing technology is actually invalid. I find it particularly galling to see this counterfactual thinking applied to powering of a computer; the people who designed and built the hardware in there, including literally billions of transistors operating at billions of clock ticks per second, have not found any mystic benefit to powering the thing from batteries instead of wall power. But when it comes to the handful of transistors and thousands of cycles per second of a piddling audio output, suddenly some occult force arises that's not amenable to the science that puts supercomputers in your pocket and robot probes on distant planets.

Happily, getting superb audio quality out of a PC is a completely solved problem, thanks to boring old science and engineering. It's not even expensive.

The process is:

1: Buy an Asus Xonar DG or something for, like, fifty bucks. Or less.

2: Install it in whatever PC you like.

3: Plug in your headphones and/or ordinary inexpensive hi-fi amplifier and decent speakers.

...and that's it.

If you absolutely must spend more money than that, I suggest you buy from an engineering-first, low-bullshit manufacturer like Headroom or Practical Devices. Those people usually have a bit of audiophile tinsel on offer, like expensive capacitor-upgrade kits that don't fare well in blinded tests, but they also have plenty of claptrap-free products.

I'm hoping it's opium

In among the supermarket flyers that fell out of today's issue of the local newspaper was this intriguing single glossy page:

Front of questionable pain-relief flyer

Note the subtle change from a promise of FREE TREATMENT for your Arthritic Pain at the top of the page, to "you may be entitled to a FREE TREATMENT", boldface mine, in smaller print further down.

Note also the invaluable diagram to remind any forgetful elderly readers of the parts of their body which they might care to concentrate on, in hopes of feeling some pain there:

Helpful diagram of bits of people that can feel pain

The reverse of the flyer:

Back of questionable pain-relief flyer

(I've put the plain text of the flyer at the end of this post, to help searchers find it.)

These people may be 100% kosher, and their promise of some undisclosed kind of pain relief that may or may not be free may be given in entirely good faith.

I am a horrible, cynical person, though, so I have my doubts.

Pain relief is the gold-standard undisputed champion of things that placebos, and woo-woo alt-med nonsense that is in truth actually just a placebo, can treat.

This is a good thing. If you believe your pain is reduced, then your pain is reduced. Hurrah!

It's not like believing a small electrical gadget is curing your cancer when it isn't. Tumours are objective things, but pain is subjective. If you think it's gone, it's gone.

This doesn't, however, mean that anyone offering quote "free" unquote asterisk double-asterisk dagger double-dagger section-sign pain treatment to arthritis sufferers should be left alone to sell whatever it is they're selling.

For one thing, someone making this sort of offer may not be selling a true placebo. The classic example in alt-med arthritis treatment is Traditional Chinese Medicine arthritis pills, often called "black pearl" pills, which have on many occasions been found to simply contain plenty of normal non-Traditional-Chinese-Anything painkillers and anti-inflammatories.

On the plus side, this makes those pills work really well. But unknowingly taking large doses of steroidal anti-inflammatories, benzodiazepines and plain old paracetamol (a compound whose sole shortcoming as a painkiller is a rather narrow therapeutic index, the difference between an effective dose and a toxic one...) is a good way to end up unexpectedly hospitalised, or dead. Especially if you're as old as the average buyer of arthritis medication.

(The sellers of such medicines usually refer to the presence of real medicines in their woo-woo pills as "contamination". It is a wonder which passeth all understanding that "contamination" of alternative medicines always seems to involve substances that do what the alternative medicine is supposed to do. Never speed in the sleeping pills, never codeine in the erectile-dysfunction pills. A mystery, indeed.)

And then there are the alt-med treatments which are actually actively harmful. Poisonous, but otherwise placebo, anti-pain medicine may actually work better against pain than a sugar-pill placebo; if it's got obvious unpleasant side effects, then it must be powerful stuff!

(See also, sellers of worthless medicines who put warnings on them that say, for instance, that they should not be taken by pregnant women. And sham surgery, the most powerful placebo there is!)

Elderly people are ideal customers for a lot of scam artists. The perfect customer is someone who's losing their marbles but unaware of it - the dottier you become, the less qualified you are to detect your dottiness, and the more likely you are to conclude that you've made a solid deal when someone more compos mentis than you can see you're being thoroughly ripped off.

If Grandad's sliding into senility but hasn't (yet) had control of his finances taken away, he will be disproportionately likely to hurl large portions of said finances at door-to-door fake home repairers, worthless investments, phone scammers pretending they're from Microsoft, and of course the world's extraordinarily large supply of cashier's-cheque overpayers and Nigerian princes.

(Just this moment I myself received a very attractive e-mail offer from "MR.ALEX GOODWILL", who appears to be quite a prolific philanthropist.)

And, of course, there are also many older people who are just desperate for something, anything, to stop everything from hurting all the time. They may be as suspicious of a "Free treatment! Honest!" flyer like this as I am, and just as sure that whatever it is, it probably won't actually be free, but they're willing to try it anyway, in pursuit of even a slim chance of making their life a little more worth living.

Personally, the second I saw this flyer I was ready to bet money I had borrowed from Jimmy the Toecutter that this offer, whatever it was, was some sort of alt-med woo-woo BS.

But again, who knows, it might be totally legit. So I did a little digging.

When I searched for chunks of text from the flyer all I found was this Word document on a server belonging to the New Zealand Advertising Standards Authority. It's a complaint about a very similar-sounding flyer, including the helpful body diagram. But that flyer actually named the provider of the alleged treatment - "Niagara Healthcare".

(Niagara's response is a pretty great piece of weaseling, and a successful one, too; the complaint was not upheld!)

Perhaps my flyer had nothing to do with Niagara, though. So I searched for "Digitalpop", the name of the company on the postage-paid response thing, and "niagara". And hey presto, DigitalPop are listed as the ad agency for Niagara here in Australia.

I don't know if that'd stand up in court, but it's good enough for me. And even if this flyer by some quirk of fate doesn't have anything to do with Niagara, I think they're still a mob worth writing about.

Niagara are, you see, in the motorized-massage-gizmo business. Here's their Australian site. They sell handheld massagers, chairs with motorized rubby things in the upholstery, and other such things, including adjustable chairs and beds that help the infirm to get up, and so on.

They don't actually list any prices, though. Not on their Australian site, not on their UK one, and not on this US site either. That last site does have this Sale page proudly offering a ten-inch-thick queen-sized memory-foam mattress for a mere $US699, down from $US1499. I'm sure it is far, far better in many very convincing ways than the superficially strangely similar memory-foam mattresses you can get for three to four hundred dollars on eBay. Doubtless those are all cheap crap that will fall apart in no time.

(I bought the cheapest memory-foam pillows I could find on eBay, more than ten years ago now. They are still in perfect working order.)

Apart from that, the Niagara sites are... priceless. If you want the price of a chair, for instance, then on the Aussie site you have to fill in this quote-request form.

That is seldom a good sign.

It would appear that you can pay 1600 New Zealand dollars (more than $US1300, as I write this) just for a handheld Niagara massager, and I don't know what the chairs cost but there's a used one on eBay Australia right now with bids starting at seven and a half thousand dollars. There's a "Niagara Platinum 6 Electric Massage Therapy Bed" on offer, too; a snip at $AU5000 Or Best Offer!

(There's also a Niagara chair on eBay.com.au for less than $200, but it's only heated, not a massager.)

Niagara's Australian "key benefits" page quotes four alleged studies supporting the usefulness of their "Cycloid Vibration Therapy". I was surprised to discover that the second and the third studies on the list actually seem to exist and be published and everything. There doesn't seem to be much in the way of replication of their results, and neither study is of pain relief, and although the Niagara page calls them "recent studies", they're actually 28 and 31 years old, respectively. But they're still well ahead of the usual "studies" that are supposed to support unconventional therapies. For whatever that's worth.

I could find no evidence of the existence of the last-mentioned study at all, though. And the closest I could find for the first one was this study, which seems to have been done by the same guy quoted on the Niagara page and to be studying much the same thing quoted on the Niagara page, but which is singing the praises of "LPG Endermologie" rather than "Niagara Therapy".

"Endermologie" buzzes your flesh around to make you look slightly younger, and actually does work, for suitably small values of "work". (I'm sure all the ladies on the Endermologie Web site are actually in late middle age and displaying the miraculous results of the therapy, because it'd be a serious insult to their customers' intelligence if they depicted their products being used by heavily Photoshopped and distinctly underweight 20-year-olds.)

For some reason, the little list of studies on the Australian Niagara site doesn't include this 2002 study, which is the only abstract I could find in the whole of MEDLINE that actually refers to "cycloid vibration therapy", which is what Niagara call their great discovery.

That study's abstract says it found that cycloidal vibration along with compression bandaging helped the healing of venous leg ulceration. Except that doesn't seem to really be what it found at all, because there was no control group, just 21 patients getting their bandaged injuries buzzed. A better study would have some patients bandaged without massage, some patients bandaged and vibrated the expensive Niagara way, and some patients bandaged and vibrated with the finest, cheapest electric massager the nearest sex shop had to offer.

What, I wondered innocently, have other people had to say about Niagara?

Well, Consumer NZ is unimpressed with them, straightforwardly calling their products "overpriced".

Ricability, a UK consumer-research charity, gives Niagara special attention in this PDF, titled "Sharp selling practices in the selling of assistive products to older people".

The UK Office of Fair Trading made them change unfair contracts.

And, interestingly, the UK Advertising Standards Authority did not uphold a complaint (in this PDF) about a "free trial" of Niagara products not lasting long enough.

In Niagara's successful response to the complaint, they said that their free trial lasted "approximately 45 minutes". It seems clear to me that this "free trial" is the "free treatment" that my flyer is offering, if you send in the form. A salesman "medically trained consultant" comes to your house and sets up a buzzy thing, you get to use it for a little while, then he tries to sell you a handheld massager that costs as much as 25 Hitachi Magic Wands, or a chair or bed that costs as much as a good used car.

(Niagara's response also says that they've sent 500 million mailings about their products in the previous 20 years. I don't have much to say about that, I'm just boggling a bit. No wonder their scientific evidence is thin on the ground, even though they proudly say they've been in business since 1949. They've been far too busy printing advertising material to ever clearly demonstrate their very expensive massage doodads do anything that far cheaper, but suspiciously similar, ones do not.)

Maybe the Niagara gadgets all work great, and are more than worth their hefty, semi-secret price tags. Maybe this flyer doesn't even have anything to do with Niagara, despite the many points of similarity. Maybe we are all actually brains in jars. Who knows?

What this looks like to me, though, is an offer of "free treatment" from a company whose products are actually so astonishingly expensive that they'll only tell you what the things cost if you consent to talk to a trained salesperson. They market these expensive products to elderly people, who may be more amenable to tricky sales techniques, or unaware of cheaper alternatives. And Niagara's products may be more effective at relieving arthritis pain than far cheaper massage devices, but they present no evidence that this is the case, despite a proud claim of having been in business for more than sixty years.

One of my personal rules of thumb is, "nothing worth buying is sold door-to-door".

I now add another one: "If a product is a secret, you probably shouldn't buy it".


And now, a transcript of the flyer, to make it easier for searchers to find this page.


Are You Living With...
Arthritic Pain?
Is Pain impacting your daily lifestyle...
Complete this application today to receive your
FREE TREATMENT
DON'T put up with it any longer!
Have you been diagnosed with?
Arthritic Pain
Tension
Poor Circulation
Fatigue
Cramps
Fluid Retention
Sciatica
Swollen Joints

Where is most of your pain?
Neck
Hips
Shoulders
Legs
Back
Knees
Arms/Hands
Feet

Thank you very much for your co-operation.
By completing and returning this form you may
be entitled to a FREE TREATMENT.

SEND NOW FOR
YOUR FREE!
TREATMENT

The other side:


FREE TREATMENT

Happiness is nothing more than good health, Mobility and Quality of Life

Delivery Address:
PO Box 1173
SPRINGWOOD QLD 4127

Digitalpop PTY LTD
Reply Paid 85427
SPRINGWOOD QLD 4127

We respect your privacy
Your privacy is important to us. We are committed to ensuring that any personal and health information you provide us is handled properly and with all due care. In addition, we comply with the National privacy principles and the Privacy Act 1988. Collecting health information is necessary to ensure we provide you with an excellent service. We will only use or disclose your health information to the extent you have consented to such use or disclosure.
Digital Pop ABN 87 136 922 551

Important If symptoms persist, sees your doctor or health care professional. Use only as directed.

TUCK IN AND POST
Simply fold along the dotted vertical line marked First Fold, make the second fold, then tuck the third fold into the back of the second fold and post.

Damn my impoverishing ethics! Damn them to hell!

From: Stephen Sprogis <stephensprogis@hotmail.com>
Date: Wed, 5 Sep 2012 18:04:34 -0400
To: dan@dansdata.com
Subject: Extra money for you

Hi Dan,

   I see you would like to recieve some extra money, so I'd like to offer you $10 a day to display an ad banner for Virtual Pilot 3d. I'd be happy to pay you the first 3 days upfront via Paypal, and every Monday thereafter as long as we're in business. Let me know if you're interested.

Sincerely,

Steve

I ditched Burst Media as my annoying-banner-ad provider on dansdata.com a while ago (they didn't close my account with no explanation, I QUIT, that's my story and I'm sticking to it). So just sticking a hard-coded banner at the top of every page and getting a no-muss-no-fuss seventy bucks a week for it doesn't seem like a bad idea at all.

(DealExtreme showed some interest in running a banner too, which would be a very natural fit for the site, but we had a lot of trouble communicating. Their banner-ad-buying person does not seem to be one of their English-understanding people. Perhaps when they complete their long voyage to the new and improved dx.com, which is now working fine in parallel with the old site, they'll have another go. If someone reading this is from DealExtreme, or anywhere else that is in honest business and would like to buy a simple whole-site ad on dansdata.com or this blog, talk to me!)

I'm not going to stick a static ad on my site if it's promoting a terrible piece of software, though. So I had a little look for reviews of this Virtual Pilot 3D thing, of which I'd never heard.

Those reviews seem oddly thin on the ground. Hit one in my Google search is a press release, hit two is virtualpilot3d.eu, and hit three is a page on virtualpilot3d.eu called, of all things, "Virtual Pilot 3D™ Scam", full of what seems to be machine-translated gibberish.

That weird European site also has a page called "Virtual Pilot 3D™ Is Not Flightgear", which explains:

...As previously noted, a division or segment of society Flightgear was a very special reason. The FG and the Virtual Pilot 3D™ There are major changes between.

Virtual Pilot 3D™ some outstanding features include:

* Enhanced plug and play system running smoothly.
* Very complex and require technical knowledge to start a game without having to perform a quick easy way.

...et cetera.

Presumably this was also machine-translated from something else, but I think I get the gist. Why are they so enthusiastic about telling us their flight simulator isn't some other flight simulator?

Back to looking for reviews. The fourth hit is people discussing Virtual Pilot 3D on a flight-sim forum, one of whom points to the Wikipedia article for the free open-source flight simulator... FlightGear.

It would appear that the Virtual Pilot 3D people have, at time of writing, been unsuccessful in getting that Wikipedia article to not point out that their commercial product is a rebadged version of FlightGear.

You can't take Wikipedia as gospel about everything, though, and it doesn't have any sources for the specific claim that Virtual Pilot 3D, as opposed to other commercial flight-sims called "Flight Pro Sim, Pro Flight Simulator, etc", is a FlightGear rebadge job.

So let's take another tack.

Rock, Paper, Shotgun covers pretty much everything worth knowing about PC gaming. When some oddball game comes up for $2.49 on Steam and I've no idea what it is, Rock, Paper, Shotgun almost always has a review.

They also have a regular column, The Flare Path, about military strategy games and flight-sims. I wonder...

Well, that was easy. The Flare Path for the 24th of August is, entertainingly, titled "Don't Buy VirtualPilot3D".

My name is Tim Stone. I've been a flight simmer for thirty years, and a flight sim critic for 4369 days, 9 hours, and 37 minutes. In all that time I don't think I've ever loathed a piece of software as passionately as I loathe the game you are currently thinking about buying. If you can spare a moment I'll explain why.

Oh, my.

The Virtual Pilot 3D people didn't just copy FlightGear; they also ripped off demo videos and images from completely different flight-sims, and photos from real life, presenting them all as being from Virtual Pilot 3D.

VP3D pinched picture

Picture allegedly of Virtual Pilot 3D.

NASA flight simulator

Picture definitely on a NASA site.

And then, there's this...

Fake testimonial

...oh, just read it, it's funny.

This isn't the worst case of game "authors" ripping things off from other people and hoping no-one will notice. The worst case would be the point-and-click adventure game Limbo of the Lost, which also scored coverage on Rock, Paper, Shotgun, and even has its own wiki. (The wiki is largely devoted to tracing the illegally-copied sources for every component of Limbo of the Lost, including little-known indie oddities like Thief 3 and Oblivion.)

But gee, the Virtual Pilot 3D guys really are trying for the game-scam gold medal, aren't they?

Well, there goes my ten bucks a day. It's normal for annoying Web banner ads to sometimes be for scammy products, but deliberately running a constant ad for known scam-software exceeds the limits of even my highly elastic ethics. If the guy was offering me a thousand dollars a day, then since he's not actually selling fake antivirus software or botnet infectors or something (as far as we know...), I'd run the ad, take the money, kick half of it back to local charities and sleep the sleep of the just. But I doubt I'd be able to haggle him up that far.

So, until Sir Dolly Santos of the East Umbopoland Embassy To Nigeria comes through with that $US57,144,000 he promised me after I wired him $500, readers are still cordially invited to reward me for my honesty concerning Virtual Pilot 3D by making a small donation.

No, wait. Make it a large one.

A frequently-to-be-repeated offer

Anybody who runs a blog with more than one post a year will receive unsolicited offers of "content". I get them all the time.

It's a distinct category of spam. They offer you a "free" blog-post worth of text, and often also a small amount of money, in return for you publishing said text, a few words in which link to some Web site the contributor specifies.

This one's a little more interesting than most.

From: Robert Lobitz <r.lobitz@kasacapitalmarketing.com>
To: rutterd@OPTUSNET.COM.AU

[This is not a good sign. That e-mail address is the one on my dansdata.com domain registration; it's not my actual Dan's Data contact address, dan@dansdata.com, that anybody who visited the actual site could find. Mail to domain-registration addresses is sort of like when a phone caller starts out by asking if he's speaking to Mr or Mrs surname-of-partner-to-whom-you-are-not-married.]

Date: Thu, 30 Aug 2012 12:49:25 -0700 (PDT)
Subject: dansdata.com Article

Hello,

I would like to start by saying that I was thrilled to find dansdata.com - it's not everyday I find a website of this caliber!

[Whenever someone cold-e-mails me saying something like this, I Google what they just said and, usually, find a few thousand copies of the same text, making clear that they not only actually do find a site "of this caliber" every day, but may find one approximately every minute. This time, though, there were only a couple of hits. So, good so far!]

I am interested in having one of my unique and interesting to read articles

[Yeah! Sell it, baby!]

published on dansdata.com. In return, all I ask for is that you let me include a link to my site HIDXenonHeadlights.com from within the article --- I would be willing to offer a one-time monetary contribution as well. Please let me know if this sounds like something you'd be interested in.

Cheers,
Robert
Public Relations
KASA Capital
909-444-5100

As I write this, the first hit in a Google search for this gentleman's alleged name is an article called "A Brave New Reality: Changing the Bird Cages of the World"

I cannot, in all honesty, say that that article is truly "interesting to read". It's more like "first-year university student trying to make it to the specified page count when he didn't do the reading, has a killer hangover, and has to turn in the paper in one hour".

The "Brave New Reality" article is also almost entirely free of any actual information. The world must change, and the world changes, and we should change the world, apparently. But it does at least seem to be pretty close to "unique", and not sprayed all over umpteen other blogs that also accepted the "one-time monetary contribution".

(To see if a given chunk of text is a "proper" article and not a sort of journalistic copypasta, take a distinctive string from the article - in this case, let's use the rather odd "Among my pursuits and businesses are the caring of birds as protected pets" - and search for that. [Spelling errors make these searches a lot easier.] Your typical spam-article, scam e-mail or bullshit Wikipedia reprint sold on eBay will have a zillion hits. As I write this, though, the "Brave New Reality" article is only published, as opposed to discussed, on two sites, culturechange.org and evolvingsustainability.com. The latter site is currently down, and may belong to the same guy as the first site anyway.)

The real purpose of "Brave New Reality" is, of course, not to actually inform or entertain. It's to link to a site and get it some Google-juice. In this case, that site is BirdCages.net. Hence the rather stretched metaphor.

Hit two for Robert Lobitz's name is "Child-proofing the Bedroom". Again, it's plainly been written by someone who doesn't have much writing skill, and it doesn't really say very much, but it is unique to the site it's on. And it gets its link in, too, this time to BunkBeds.net, which unsurprisingly looks very much like BirdCages.net.

Those two sites are both subtitled "A KASA Store". KASA Capital are strangely reticent about how many of these sites there are in their "diverse network of e-commerce entities", but I think it's safe to say there are a lot of them. They seem to be kosher online shops, too; no discount Viagra or fake watches.

I wanted to see just how many of these sites there are. It took me a moment to find something to search for that was distinctive to sites following the BirdCages.net/BunkBeds.net template, but I managed it by searching for a couple of strings of the hours their customer-service phone line is open.

Motorcycle fairings, medical scrubs, baby changing stations, martial arts supplies, silk flowers, caviar, boxing bags, radio-controlled planes, bike carriers, easels... if I'm counting right, there are 20 KASA sites found by the above search. If they've got more than one template, they could have a lot more than twenty sites.

I think it's safe to say that KASA are not experts on train horns, bar stools, poker chips, fish tanks and so on. I would, in fact, bet good money that they're just drop-shippers, who never even see the products they sell. Buy at wholesale, sell at retail, send goods straight from the wholesaler to the customer, spend the rest of your day on the golf course.

(The contact-hours search didn't find HIDXenonHeadlights.com, the site the article Robert was offering me would have to link to, because HIDXenonHeadlights.com has a different template. Searching for a string from that site's contact page found a few more KASA sites.)

So as far as KASA's actual retail business goes, they may not be the best place to buy any of the numerous things they sell, but I see no reason to suppose they'll take your money and run.

This still doesn't make it a good idea for blog-owners to take link-buyers like KASA up on their offers, though.

For a start, all you get, besides however much money they offer, is this worthless fluff-content that only exists to link to some site that frequently has nothing to do with the site on which the fluff appears.

More importantly, if Google notice you're engaging in link-buying schemes - or have been so deeply idiotic as to allow links to link-buyers' sites to appear on your site for free - they'll punish you by reducing your site's PageRank, as well as that of the link-buyers themselves. Serious offenders can be erased from Google altogether until they perform suitable penance.

So I'm sorry, Robert, but unless the "one-time monetary contribution" is in excess of a hundred thousand dollars, I'm afraid I'll have to turn down your offer.

And congratulations: You're in a pretty lousy business, but you could be worse!

eBay: Now 1% less preposterous!

I've written about ridiculous paranormal flapdoodle for sale on eBay before.

Spooky doll
(source: Flickr user Sue)

Numerous eBay sellers offer haunted dolls and other allegedly magical objects, including a whole range of magic tuning forks, umpteen radionic orgone tachyon thingies, and the list goes on. In the "Everything Else" category, genealogy books, self-help DVDs, dildos and magic energy crystals rub thankfully-metaphorical shoulders.

Basically, if it's too hokey for a sideshow fortune-teller, or even a televangelist, to contemplate selling it, someone on eBay will put it up in Everything Else -> Metaphysical.

This has got to be a pretty sweet business to be in. Grab random rocks and sticks and charity-shop dolls, make up some incoherent blather about how the objects in question are imbued with the spirits of Nefertiti and Joan of Arc or the chakra energy of a million sunspots, chuck 'em up on eBay and see who bites.

And people do seem to buy these things. I'm doubtful about whether any of the items that cost more than a house ever actually sell to anybody who isn't a shill of the seller seeking to pump up their feedback scores, but as I write this a "Completed listings" search for "haunted" and "doll" turns up plenty of green numbers indicating an apparent sale.

Now, though, eBay has banned the sale of "advice, spells, curses, hexing, conjuring, magic, prayers, blessing services, magic potions, [and] healing sessions".

This isn't as great as it might at first sound. The LA Times actually talked to eBay about it, and they said all they were doing was "discontinuing a small number of categories within the larger Metaphysical subcategory", their only stated reason for this being because purchases of magic spells and prayers and such "often result in issues that can be difficult to resolve". (You don't say.)

(A complete list of things prohibited on the US eBay site is here.)

I also don't know how much impact this policy change, which happened and was reported on only a few days ago, has yet had.

Most of the metaphysical claptrap isn't in the now-banned categories at all, for a start. So there are still a buggerload of magic tuning forks on offer, and the classic haunted dolls aren't banned, either. I think the haunted doll may actually be the gold standard for eBay paranormal crap; quite a lot of other allegedly magical items, like jewellery, now have "haunted" and "doll" in their description, to make sure anybody who's dumb enough to buy a haunted doll also has the opportunity to buy talismans and wands and who knows what else.

And spells are now supposed to be banned, but there still seem to be plenty of them on sale. These listings include services to help those who've been victimised by other spells; this seller will call upon the Archangel Michael to un-curse you!

(I saved a local copy of that auction here. It's too hilarious to allow it to pass from this world when the auction expires, or is taken down.)

And magic potions are supposed to be banned too - potions are the only physical objects on the new-prohibited-items list - but there are still plenty of them on sale, too.

Perhaps these spell and potion listings were created before the policy change. I also hope eBay's got humans in the auction-removal loop, to prevent auctions for Magic: The Gathering cards, Lego magic potions and other such non-paranormal items from being cancelled. If a human has to click something to kill each auction then it may take a while for the spell and potion merchants to be shut down.

(Having humans cancel listings would be practical, by the way. As I write this, the whole "Metaphysical" category on eBay.com, including international listings, has about 120,000 listings. That sounds like a lot, but it wouldn't take long for full-time workers to sort through. 25 people working seven hours per day and taking one minute per auction could sort through 12,600 auctions a day.)

A blanket ban on paranormal bullshit would probably be a big problem for eBay, because it would cover "mainstream" paranormal bullshit like...

Miraculous Medals
(source: Flickr user funkypancake)

...those umpteen Catholic medals...

Tefillin and cheerful Jewish guy
(source: Flickr user Simply Boaz)

...tefillin, any crucifix or Star of David necklace or ring or brooch or other knick-knack with colourful description text, and umpteen other religious collectibles. Which includes religious items of legitimate historical value, and religious items that people just buy for fun. Many people, for instance, enjoy collecting Catholic kitsch, the cornier the better.

I also wouldn't want to be the guy who has to draw the line between Harry Potter movie memorabilia and magic wands that are actually meant to work, between collectible knives and magic ones, or between geological specimens and magic crystals.

Still, even this small change is an improvement over the previous anything-goes policy. People who want to blow their savings on mystic nonsense should at least get a nice flashy tarot reading or personal magic-trick presentation for their money, rather than just read a wall of poorly-written pink capital letters and then pay fifty dollars for a twenty-cent bottle with some discount-store lavender oil in it.

If, of course, you really are in possession of some paranormal object or magic spell, you could make money a lot faster by just demonstrating it to James Randi, and make a million dollars.

Since Randi's advancing age means he now looks like a particularly dangerous emeritus member of the faculty of Unseen University and like a little bald wrinkly smiling man, though. the Anti-Randi Marching Band probably find him even more frightening.

Snake-oil by phone

A reader (and commenter) writes:

I realize you're probably sick to death of hearing about PFC scams, but this might amuse you anyway: I just got a phone call from a heavily-accented call-center voice purporting to be part of an energy-saving campaign by my electricity provider, Hydro-Quebec. They promised to send me a gadget which I would plug into any outlet and which would reduce my electricity consumption 30-40%.

(Initially I thought it might be a Kill-A-Watt or similar, which I would actually use, or could if my ancient inefficient appliances didn't belong to my landlord.)

When I asked how it worked, they claimed it contained "three special capacitors" and that it reduced some sort of ill-defined stray currents in my wires, and that it would reduce what was read on my electricity meter by the above 30-40%. Initially they gave the impression they were going to just send it to me, which I would have gleefully accepted so that I could dissect it and demonstrate its non-function. But it transpired that they were actually offering me a "great deal" and a "once in a lifetime offer" - yes, those are the words they used - of 50% off on its $400 price.

Once it was clear I wasn't going to get a piece of hardware for skewering, I suddenly found I had better things to do. I called Hydro-Quebec and they know there are people doing this, they had a security department number to hand (which referred me to the Canadian Anti-Fraud Office, which isn't open), but I was kind of surprised to get it at my home number.

Anne

Yes, I am just a little tired of bogus power savers, having written about them here, here, here and here on Dan's Data, and here, here, here, here and here on this blog.

But it bears re-re-re-repeating, here and elsewhere, because people are still selling these things (and removing all doubt in the comments of relevant blog posts...), and innocent people are still buying them. The more frequently this message is repeated, the more of a public service it does:

Magic power savers that're somehow meant to substantially reduce your household (or small business) electricity bill by hazily-described means involving capacitors, power factor or even stranger alleged technology are, without exception, scams. Power factor is a real thing and so is power factor correction, but household and small-business electricity consumers are almost never billed by power factor - spinning-disc electricity meters can't even measure it - and magic one-size-fits-all power-factor-correcting gizmoes don't actually even do what they're supposed to. The components inside these things aren't necessarily even connected. So even if you were billed by power factor, these gadgets would not improve it.

I have, to date, not had the pleasure of some guy with an Indian accent trying to sell me a magic power saver over the phone. Indian dudes ringing the doorbell and trying to get me to change my electricity supplier, yes; phone solicitations for power savers, no.

(The door-to-door guys are probably having a pretty bad time. I presume someone's making out like a bandit hiring Indian kids for a "working holiday" in beautiful Australia, then leaving the unfortunate workers stuck in yet another of those godforsaken semi-scammish door-to-door sales jobs that only pay by commission and have all sorts of outrageous requirements designed to soak up what money the poor bastards do manage to make. The door-to-door electricity guys, here in Australia where the power industry is still well enough regulated that there are no real "scam" providers as far as I know, are kind of like the Kirby vacuum or Cutco knife salespeople, selling a legitimate, if overpriced, product in an unpleasant way. They are, at least, not selling white-van loudspeakers, or fake health insurance to grandmas.)

My household has, however, been enjoying the attentions of another breed of Indian-accent phone-scammers. These guys, invariably identifiable thanks to the distinctive autodialer pause when you pick up the phone, were calling us a couple of times a week, though I think they've been quiet for a little while now. We may have finally persuaded them to stop, or perhaps they got busted. Or, more plausibly, they've submerged and departed for a while to avoid being busted.

Aaaaanyway, these guys usually say they're from Microsoft or something, and tell you there's something terribly wrong with your computer, and you need to go to their Web site and install some malware to fix the problem.

Anne (my Anne, not the Anne at the top of this post) has frequently asked these callers why they do not seek honest employment. The next time I pick up a call from them, I think I'll pretend to be racist.

"Is there, do you know, a single honest man anywhere in India? Clearly the British need to return and take you naughty little children firmly in hand once again. You silly little dusky monkeys, bless your souls, simply cannot grasp the white man's honour, can you? It's really not your fault; you simply cannot tell right from wrong. We blame ourselves, you know. It was foolish of us to trust you, with your tiny, adorable brains, to govern yourselves."

(Suggested background music.)

Just wasting a telephone scammer's time is small potatoes. We must aim, instead, to induce incoherent rage.