[Easton’s] animatronic hand gets 3D printed upgrade

[Easton] as been working with [Jeremy Blum] to come up with the newest version of his animatronic hand. You may remember seeing [Easton’s] first animatronic hand, with which he won his regional science fair and made a trip to nations. Since then he’s been working on improvements, and with access to [Jeremy’s] Makerbot he harnessed the power of open source design to make his own printed hand, extending a different Thingiverse project.

He’s still using the original sensor glove as a controller. It sends commands to the Arduino controlling the arm via an Xbee module. From there, five servos inside a fiberglass forearm move each finger and the thumb. The video clip after the break gives [Easton] a chance to show off all of the new design features, and finishes with a demonstration of the hand grasping different objects. We had a chance to chat with him briefly. He’s got big goals for himself, aiming to design a prosthetic arm for under $1000. That’s not a career goal… he’d like to get it done this year.

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Google takes Science Fairs global

Teen hackers get ready to compete for cash and prizes. Google, the big G itself, is sponsoring a Science Fair but it’s not in a town near you, it’s online (no surprise there). Project entries will populate the content of a new corner of the Googleverse, with contestants 13-18 competing alone or as a team. The grand prize is a trip to the Galapagos Islands for ten days, but there are also cash scholarships for all of the winners. Check out their promo video for the event after the break.

If you’re a college student who’s too old to be eligible don’t forget to keep your eyes open for details about 2011 Google Summer of Code. Last year’s information is still up, but they usually release the details sometime in the first quarter.

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