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Wearable Computing Ring Allows Users To Write Words, Numbers With Thumb

ThumbWith the whirl of a thumb, Georgia Tech researchers have created technology that allows people to trace letters and numbers on their fingers and see the figures appear on a nearby computer screen. The system is triggered by a thumb ring outfitted with a gyroscope and tiny microphone. As wearers strum their thumb across the fingers, the hardware detects the movement.

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This 'Smart' Paper Can Conduct Electricity, Detect Water…

This 'Smart' Paper Can Conduct Electricity, Detect Water…In cities and large-scale manufacturing plants, a water leak in a complicated network of pipes can take tremendous time and effort to detect, as technicians must disassemble many pieces to locate the problem. The American Water Works Association indicates that nearly a quarter-million water line breaks occur each year in the US, costing public water utilities about $2.8 billion annually.

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