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Spy planes to recharge by clinging to power lines
The next time you see something flapping in the breeze on an overhead power line, squint a little harder. It may not be a plastic bag or the remnants of a party balloon, but a tiny spy plane stealing power from the line to recharge its batteries.
Source: New Scientist
Posted on:
Tuesday, Dec 18, 2007, 11:11am
Views: 1203