New horizons in cat photography

A while ago, because nobody sensible stopped me, I bought a Game Boy Camera to go with the clear-cased original Game Boy we've had for a while.

The Game Boy Camera may be the lowest fidelity digital photography device ever made. I'll leave it to others to explain its magic.

If you've got the Camera, though, the logical next step is to get a Game Boy Printer.

If you don't have a Printer, you can get images out of your Game Boy Camera by using a cable that connects to a PC and makes the Game Boy think it's connected to the Printer.

Old school digital photography

Or, as I did, you can improvise.

But I needn't scan the Game Boy any more, because yesterday I took delivery of my very own Printer!

With no paper.

Like lots of other old crummy printers, the Game Boy Printer uses thermal paper. The special little narrow rolls are now very hard to come by.

All thermal paper is, however, very much the same. So I rifled my wallet for an ATM receipt, cut it to fit the printer...

Cat on an ATM docket

...and made my first print!

The "KATOOMBA" is from the original ATM printout, as is everything else except the black-framed picture of Joey and, at the top right, the greeting from Mario that you get when you turn the Printer on with its Feed button held down.

The image area inside the print's black "NINTENDO" border is 21.5 by 18mm. About 410 such prints would fit on one of the "Super A3" sheets that're the biggest my Stylus Photo R1800 can accept.

Turbine time!

Another Crabfu creation.

Slightly louder than the previous ones.

I recognised the chassis as being from a Kyosho Blizzard just from the first picture of the thing. I haven't a clue about the motors and boilers, but if you want an R/C tracked vehicle of any size spotted, I'm your man.

Relive your car stereo installation nightmares

I believe the winner of Jalopnik's Worst Car Hack competition has to be the fuel pump finger tapper.

There are, however, a number of other worthy entries.

More Legobotics

Apropos my previous "those of us who will not rest until we've faithfully reproduced a 100% self-aware Johnny Five in Technic" bit:

We're one step closer.

The Mindstorms NXT sonic sensor already looks like Five's eyes, which helps. But it's still completely brilliant.

Next stop: The T-1 Battle Units from Rise of the Machines. Which aren't nearly as clever as Johnny, so should be easier to imitate - the Lego Johnny ain't gonna be speed-reading any books with those sonar eyes of his.

(By the way, who knew the T-1s had tracks made by the same company who made the tracks on Jamie Hyneman's remote controlled vending machines? One of them's standing there behind him in his Web site home page portrait; and like the giant penny in the Batcave, a Vending Tank also lurks in the background of many Mythbusters scenes.)

(Via, via.)

It does explain the whistling

I-Wei's been busy lately.

"The remarkable thing about a dancing bear steam-powered radio-controlled R2-D2 is not how gracefully it dances..."

Recent Lego developments

This year's Lego sets will include some pretty nifty stuff. The stand-out for your average kid will, I hope, be the new Castle sets featuring such things as dudes firing flaming spears at undead horsemen (on undead horses!). But those of us who will not rest until we've faithfully reproduced a 100% self-aware Johnny Five in Technic will be intensely interested in the new tank-track pieces, to be seen in sets 8272 and 8275 (featuring IR remote control!).

The older, narrower black tracks, as seen in classic Technic sets like the 8851 Excavator and 856 Bulldozer, are relatively delicate, because their central chain part has to mesh with standard Technic gears. And they're not cheap, either - 15 cents a piece doesn't sound like much, until you realise that your fantasy crane or Shuttle Transporter or whatever needs sixty US bucks worth of treads even if you assume you're never going to break any of those dinky little hook connectors.

The new tracks, like the very old chain links that engaged the ancient peg gears, have a coarser drive gear pitch (and, therefore, new special drive gears), and should therefore be tougher.

But nobody really seems to care about that very much, because they've all immediately started perverting the new parts into weird and wonderful contraptions.

The heck of it is, though, that people keep coming up with brand new things to do with parts that've been around for ten or twenty years.

Like the old chain parts, for instance. Check this out. Do not miss the movie.

And, to give a more abstract example, how about spheres made out of radar dishes?

(This is from the same dude who came up with the most famous Lego sphere technique, which breaks free from the constraints of the obvious shape. It's been expanded into various creations by others.)

I can't quite pin down the exact part for the things on the bottom of the dish-sphere, by the way; they're close to these hair clips (I envy those who don't know about Lego's "girl products"...), but they're not the same.

A useful function for this clip has yet to be found. It slightly suggests a tentacular mouth.

Very Honourable Mention: This.

Steam beetle!

Yeah, like all you dorks haven't seen it already.

It could only be better if it had legs.

That, of course, would slow it down enormously. As it is, it makes pretty good time for a 20 pound model, thanks to four-cylinder steam power. Which is largely responsible for the weight, of course. (Welcome to engineering, please attempt to enjoy your stay.)

Needless to say, this is another creation from I-Wei Huang.

(At first glance I thought he'd committed the sacrilege of butchering an old Tamiya Bruiser, but the chassis is actually from the new F350 High-Lift, which is superficially similar.)

Further levitation

From one of my recent favourite sites (the homopolar motor's a classic), there's now this response to the subject of yesterday's post:

Dry ice can be had from various places. The Evil Mad Scientists apparently got theirs at the grocery store, but industrial gas suppliers, catering joints, ice cream wholesalers and so on can be useful if your grocery store ain't that hip.

Hit the phone book - suppliers of water ice may sell dry ice too, and should know where you can get it if they don't. It'll keep for a while if you put it in an unsealed (that's important) cooler/Esky in your domestic freezer (and probably save you some electricity, since it'll keep the freezer cool all by itself - dry ice is a useful emergency measure if you've got a broken fridge full of valuable food, or there's a lengthy power outage, and aberrant cables are not an option).

All the dry ice is for, in this case, is the creation of a blanket of cold carbon dioxide. So it's conceivable that you could substitute in some other CO2 source. A welding CO2 tank set to just trickle the gas out, for instance, or a similarly restricted fire extinguisher (CO2 extinguishers can also be used to very wastefully make a little pile of dry ice, as can be seen in one of the Secret Life of Machines episodes).

Or even, possibly, ye olde bicarbonate of soda and vinegar.

Don't expect a little soda and vinegar to make enough CO2 to be useful for this trick. But a whole kilo box of bicarb in the bottom of a bucket, with a couple of litres of the supermarket's finest, cheapest white vinegar dumped on it, might do the trick. Ice cubes to cool the gas and encourage it to make an orderly layer may or may not help further.

The soda-vinegar reaction can also be used as a pressure source to power rockets.

Add a giant wobbly solar bag (which is filled with air, not CO2), and you've got a grand day out.