Solar Prometeo Wearable Concept

Green is the new pink, so it is not surprising to see more and more environmentally-conscious devices hit the market, not to mention concepts as well. The Solar Prometeo falls into the latter category and is meant to be worn on the outside. Photovoltaic cells on the face of the device will harness the power of solar energy, turning it into electricity which can be used later on to juice up your exhausted (and connected) gadgets and gizmos, thanks to a couple of USB ports. The lamp in the hub itself will alert you whenever its internal battery is drained, requiring you to juice this up under bright sunlight once again.