Southern Crop

Southern Crop

Mass Market Hopes for Battery-Free Cell Phone Technology

Researchers in the United States have unveiled a prototype of a battery-free mobile phone, using technology they hope will eventually come to be integrated into mass-market products.

 

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Sweden bans drones with cameras

Sweden’s Supreme Administrative Court has overturned a lower court decision and banned drones with cameras unless pilots obtain a “special surveillance permit,” the BBC reports. Read more

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