These Teenage Girls from Africa Made a Urine Powered Generator

When I was a teenager, I don't think I ever imagined doing anything other than playing video games and eating junk food. Luckily, these teenage girls weren't me because they've developed a generator that can be powered with urine. Yep, it's pee-powered.

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Who Wouldn't Want a Wiimote-Controlled Fire Breathing Robotic Pony?

I always wondered why kids wanted ponies for their birthday. What the hell is so cool about a pony? NOTHING. This robotic pony shown off at Maker Faire Detroit 2011, on the other hand, can breathe FIREBALLS. [BoingBoing via Neatorama]

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Personal 3D Printing Sweatshop Costs Just $1,225 for MakerBot's…

They're calling it a revolution in 3D printing. I call it a revolution in laziness. Why else should we applaud the first 3D-printing machine that can print out various objects automatically, without buttons needing pressing inbetween?

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Wooden Peep Hole Iris Features Unsurprising "No Finger Zone"

Get too close to this cog and gear-driven peep hole, spotted in action at Maker Faire, and you could lose more than just an eye. Hence, the thoughtful "No Finger Zone" signage that greets operators when they turn the crank.

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Giant Robotic Hand Controlled By Mimicking Your Hand Motions

This gigantic robotic hand is controlled by what's called a Waldo: a small glove that has the big hand mimic whatever its doing. It's awesome and kind of scary, as you can see by the video BotJunkie grabbed of it.

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Interactivation: When Music Makers and Tesla Coils Collide

On display at Maker Faire 2009, Interactivation is a whimsical, slightly non-sensical cross between a six-way collaborative music machine and a Tesla coil, producing improvised sounds and scientific trickery from the same machine.

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