Gadgets
Super-Sleek Aurora Open Source DJ Mixer Can Be Built From a Kit
Posted by John Mahoney at 8:00 AM on July 10, 2008
We love open source hardware, especially when it can throw some MIDI flange and fade into your party like the Aurora--a dual-channel, USB-powered DJ mixer. All the schematics, bills of materials and source code can be nabbed for free online, or you can have one built and shipped. And it can pull off a pretty mean LED lightshow...

Yo, suckers! You want this robot dog to guard your home? You're a nut! Mr. T only likes
It is high-time that your Star Wars figures, Gi-Joes, and Barbies woke up from their fantasy worlds and realised that in the real world, there are limits to the power we can consume. The first step in their education would be to move into one of these Power Houses and learn what life would be like without fossil fuels. With each kit you can build a small model house complete with solar panels, a windmill, greenhouse and a desalination system —but the lesson in sustainable living does not end there.
The Rip Roar Creation Station is a cheapo green screen setup for kids and impoverished filmmakers. It's got everything you need to make it look like you're standing in front of a volcano, when you're really standing in your parent's basement: camera with LED lighting, a mic, two green screens, tripod, and software. It's the perfect thing to either teach your kids about special effects or take your mediocre YouTube comedy shorts to the next level. It's available for preorder on Amazon now for $130. [
There is so much wind knocking around on our planet it would be a shame not to use any of it. Tamiya & Loopwing's wind power generator supplies enough energy to drive a small toy car, for some serious, environmentally friendly fun.