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The gadget that makes sure your phone is ALWAYS charged: Light-powered screen could mean mobiles never run out of battery | Wysips technology converts artificial and sunlight energy into electricity | It can be fitted to the screens of phones, tablets and watches | Prototype converts 10 minutes of light energy into four minutes of battery | The technology could be used in phones as early as 2014

The gadget that makes sure your phone is ALWAYS charged: Light-powered screen could mean mobiles never run out of battery | Wysips technology converts artificial and sunlight energy into electricity | It can be fitted to the screens of phones, tablets and watches | Prototype converts 10 minutes of light energy into four minutes of battery | The technology could be used in phones as early as 2014

The drone revolution dates back more than 100 years. Here's an animated look at how it all began.

The drone revolution dates back more than 100 years. Here's an animated look at how it all began.

Eye-Vac EVPRO Professional Touchless Stationary Vacuum - $100

Eye-Vac EVPRO Professional Touchless Stationary Vacuum - $100