Going green is definitely in. One way to contribute is to use solar chargers for your mobile devices. In the past, durability has often been an issue because solar panels were glass-based. However, that has been solved with the SolarMio 31, a photovoltaic system that features three semi-flexible, lightweight panels, which is durable than most devices in this niche. The box includes several adapter plugs and cables that plug into the lithium battery that stores the energy. The battery can also be charged using a car charger and AC adapter. The reviewer found its performance remarkable, as the panels can generate a decent charge even from a 60-watt incandescent light bulb. SolorMio’s compact design makes it handy to carry around inside anyone’s bag.