In a world where everything is just a click away, it’s always frustrating when you’re out and about and your trusty smartphone flashing the ‘Low Battery’ message. A European start-up company is now developing a way you can charge your phone with a potted plant. Using the power of photosynthesis, Bioo Lite generates electricity and can re-charge a standard smartphone up to three times a day. The USB port is compatible to most devices and can deliver a charge equivalent to a USB charge from a laptop or desktop computer