ith no need to seek out a plug-in power source, this Mikhail Stawsky invention presents two methods by which you can bring life back into your device. One model has a hole at one end, ideal for inserting your finger so you can swing the gadget around. The second has a twistable bottom which you can rotate. Both versions of the Rotel Mechanical Mobile use kinetic energy to create cellphones that are both fun and eco-friendly electronics.
Source: trendhunter.comAdded: 6 October 2011