sand

A new technology could potentially make smartphone batteries last three days, as opposed to one day in the case of the typical batteries of today. The secret is replacing the graphite anode typically used in Li-ion batteries with an anode made of silicon, manufactured through a novel method from common sand.

Best smartphones 2013

Are you excited about bezel-less smartphones, 4K displays, and biometrics or do you think they’re over-hyped gimmicks? Would you prefer some solid improvements to your phone’s core features. We ask what you’re really looking for in your next device.