Ben’s been working on this one forever. This new version 2 Atari 800 laptop features a CF drive, a RS lcd, original Atari hardware and lots and lots of friggin soldering. That keyboard is hand wired, along with the CF adapter. Unlike the xbox 360 laptop, this one’s got Ni-MH batteries that are good for about an hour of play.
Ballast… Overclocking

I started to put up this after the wash with the pentium heater. Of course, we had it already. (and it’s a fake to top it off) Sigh. There’s nothing like making yourself look like an idiot on friday night. The comments below are from my bungle, I’m not going to delete them.
Instead, I bring you an interesting thread on overclocking HID Metal Halide lamp ballasts over on the lumenlab forums. [arizonavideo] did some interesting experiments. A majority of the experiments involved changing capacitance values on transformer style ballasts. At one point he combined a 400 and 600 watt ballast in series to run a lamp at over 1000 watts. (it was rated for 400) He even smashed a bulb just so he could measure the arc tube.
Pentium Powered Extra With Friggin’ Lasers

[Neil] sent along this one and I found this one highly amusing. The latest use for recycling those old cpus: overvolt them a bit with a USB cable and keep your coffee cup warm. Use them as dressing for heat generating resistors.
[nik] came up with a non-destructive way to mount an external wi-fi antenna to his thinkpad. I like it, but I think you need a double height PCMCIA slot to fit it – Maybe a slimmer version could be built for a powerbook/macbook.
[Hybrid] found some interesting diy LASER projects. Including a $10 air laser. Sweet.
[joek1010] noted some interesting webcam laser hacks. The laser tracing webcam has definite possibilities.
[dualbandit] found a similar twist, but this time a laser pointer is used to remote control a mediacenter.
In case you’ve been following it, my DIY HD projector build on Engadget is finished up with the final review. I’m pleased with the image quality, but I’ll probably be tweaking the lamp/reflector assembly a bit.
Oh, and if you were into exploiting vending machines and getting free coke, it looks like they’ve pushed out a firmware patch.
Remember, only 11 more days to get your entry in for the Design Challenge. Just check out the prizes if you need motivation.
Self Parking Lego Mindstorms
er, [Hybrid] sent along this video of a lego mindstorm self parking car. I don’t think I’d want it parking next to my ride considering how much damage it did to the blocks. Man, I need to upgrade my legos. Sadly, this video just re-iterates one of
[Korvost]the my problems with Youtube videos. Video posters tend to fail to provide links with more information about their projects/hacks. Via [techblog]
Update: [ralphn] found the car. It uses an ultrasonic sensor to find a space big enough to park in – when it does, it automatically parks.
Don’t forget, Prizes and glory await the winner of the Design Challenge. Just 12 days left to get em in.
Just a quick bonus hack: The giant altoids tin battery pack w/voltmeter. [Via Make]
DIY TOSLINK To SP/DIF Converter

Given the variety of… uh, non-traditional hardware that’s connected to my home theater, I’ve found the ground isolation provided by optical TOSLINK connections pretty handy. After poking around a bit, I found a stand alone coax to optical converter. It uses a hex inverter to convert the signals to TTL levels, and a Sharp (or toshiba with some extra components) optical transmitter.
DIY Russian EL Display

Well, I’m pretty sure this is a hand made radioactive (as in Radium) electroluminescent display. The original post was in Russian, and it’s translated version doesn’t read very coherently. It appears they they borrowed a street sign, melted the radium paint down and painted their own display. In the end, they wired it up to a Sinclair Z80. Funky. Thanks [Viktos]
USB Airsoft Turret

[Jared] over at inventgeek.com remembers to think of us whenever he finishes up one of his projects. His latest is an USB Airsoft gun turret based on one of those USB nerf dart turrets. Hrm, this could make a decent base for a defconbots entry. It sounds like he’ll be building an even deadlier expensive version later on.
Don’t forget, December 25th is the deadline for your Design Challenge entries!
