Henson repeatedly called Davison Design, asking it to send back his prototype, but he says no one returned his calls.

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He is shot and injured, failing to get his wife back, and he has to don one of the prototype cryo-suits he built for keeping injured soldiers alive.

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He went back to looking for manufacturers and, at the same time, figuring out how to improve the prototype.

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Consisting of a trio of grip sensors located along the two edges and across the back of the prototype phone, these can each detect up to five levels of pressure from your hand, as well as detecting how you're holding the device.

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Glimpses of the Delta Six have been teasing an ultra-realistic and motion-enabled gaming controller since last fall, and now that it's back on Kickstarter, we've gone hands-on with a prototype to see just how it handles.

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In back of Honda's Torrance, California research campus are a pair of prototype appliances designed to produce hydrogen at home.

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In back of Honda's Torrance, Calif. research campus are a pair of prototype appliances designed to produce hydrogen at home.

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With MakersRow.com designers can use a six-step process to find local manufacturing partners, prototype, and produce finished goods all in their own back yards.

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Their proposed FlipSide case for iPhones (we see a prototype here) centers on Bluetooth 4.0 gamepad controls that stay clipped to the back when just checking email, but attach to the front for playtime.

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