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Student moves quadriplegics with Wiimote wheelchair control (video)
There were certainly a couple whiz kids at Intel's International Science and Engineering Fair this year, but high school senior John Hinckel's a regular MacGyver: he built a wheelchair remote control out of a couple sheets of transparent plastic, four sliding furniture rails and some string. A Nintendo Wiimote goes in your hat and tells the whole system what to do -- simply tilt your head in any direction, and accelerometer readings are sent over Bluetooth. The receiving laptop activates microcontrollers, directing servo motors to pull the strings, and acrylic gates push the joystick accordingly to steer your vehicle. We tried on the headset for ourselves and came away fairly impressed -- it's no mind control, but for $534 in parts, it just might do. Apparently, we weren't the only ones who thought so, as patents are pending, and a manufacturer of wheelchair control systems has already expressed interest in commercializing the idea. See the young inventor show it off after the break.
High school senior builds walking robot, the VSR-2: Talos FG (video)
These days, you don't have to be a whiz kid to build robots in your basement: off-the-shelf microcontrollers, Arduino boards and Lego Mindstorms can take care of the hard work. Adam Halverson, however, is the real deal -- he built his first robot at the age of twelve, and after six years of failed attempts, he's crafted a full-size humanoid that can walk. Filed with pistons, servos and an assimilated laptop, the VSR-2:Talos FG cost the South Dakota high school senior $10,000 to build with fellow student Anthony Winterton; he claims he could reconstruct it for half now that he's done. The hulking metal machine won him an all-expenses-paid trip to the 2010 Intel International Science and Engineering Fair in San Jose, where he's competing for up to $75,000 in prize money. We'll be watching to see if he recoups his investment -- awards will be announced this afternoon. See how the Talos FG's gears mesh in our gallery, or watch the bot take its first steps after the break. Update: The awards are in, and though Talos FG's grippers didn't manage to pull down that $75,000 grand prize, they did manage to net Halverson $5,500 in cash and savings bonds from Intel, the Cade Museum Foundation and the U.S. Army. %Gallery-93014%
