Recharging is a pain, extra batteries cost a fortune but that’s nothing compared to the inconvenience of rendering the planet inhabitable with our constant pollution. Lucky there’s an answer to all three of these troubles. Solar Style have released the Solar Bag, an advanced clean energy device that is capable of recharging many portables such as MP3 players, walkmans, digital cameras, etc. Ok, it’s not going to turn heads on the catwalk but it is a practical design that provides constant energy from an unlimited source. Except at night.