Gadget Watch: Control a PC with body motions

(AP) -- Don't trash your keyboard and mouse just yet. But three companies at the International Consumer Electronics Show demonstrated depth-sensing cameras that let you to control your computer by moving your hands or body.

Terminator-style info-vision takes step towards reality

The streaming of real-time information across your field of vision is a step closer to reality with the development of a prototype contact lens that could potentially provide the wearer with hands-free information updates.

Raytheon unveils Scorpion helmet technology

(AP) -- As the desert landscape unfolds ahead, the jet fighter pilot glances to his right. Spotting an enemy target, a sensor attached to his helmet relays the information straight back to his flight controls, allowing him ...

Wide heads give hammerheads exceptional stereo view

Hammerhead sharks are some of the Ocean's most distinctive residents. 'Everyone wants to understand why they have this strange head shape,' says Michelle McComb from Florida Atlantic University. One possible reason is the ...

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