Clouds add depth to computer landscapes
A single camera watching the shadows of clouds moving across a landscape can allow a computer to...
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Author: Colin
Pulses of darkness let digital data travel farther
Optical fibres can carry data for longer distances if it is encoded in pulses of darkness – and a...
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Carbon nanotubes create underwater sonar speakers
Speakers made from sheets of nanotubes offer a lightweight alternative to conventional sonar. Read...
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Wireless revolution may reach inside microchips
As microchips shrink, the electronic signals in its closely packed wires interfere with each...
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Lotus leaves give up the secret of frost freedom
The mechanism that makes lotus leaves adept at avoiding frost should help create a new generation...
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