More from Hal Hodson
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Technology
Leap Motion hacks show what 3D gesture sensing can do
News
Technology
Software uses LinkedIn network to guide your career
Careers
Technology
Huge online attack exposes internet’s vulnerability
News
Technology
Crowd-sensing apps tap every stranger’s eyes and ears
News
Technology
Smell-o-vision screens let you really smell the coffee
News
Technology
Electronic violin turns laser signals into music
News
Humans
Pump iron the smart way with a motion-capture coach
News
Technology
Robotic swim buddy snaps your stroke from below
News
Technology
What your Facebook ‘likes’ really say about you
News
Earth
Reap the whirlwind for cheap renewable power
News
Technology
China’s next-generation internet is a world-beater
News
Earth
Ancient continent hides beneath Indian Ocean
News