Unbelievable technique to charge your mobile, just rotate and you are done!!! as written, no solar, chemical or wind. Just imagining the idea is too hard, how could I get rid of my mobile charger? what about the battery? what about battery bars? they will replace it with what?.
Walking and spinning this mobile around your finger, signing an old song and smiling to people who staring at you, and someone asks you:
Someone: Hello, be careful! your keys are going to fall.
You: Don’t worry buddy, I am just charging my mobile!!!
Actually it’s really very nice idea, brilliant, indeed! I wish I can test it myself!
[Source: Fully Analog Cellphone Charging, Yanko Design]
