Oct 2, 2013

Human Powered iPhone charging, Dynamo puts the squeeze on powering phones

The Mipwr Dynamo is an iPhone case with a hidden lever that can be pressed down repeatedly...

There are already a number of gadgets available that are powered through good old-fashioned mechanical energy, but those usually involve cranks that can be uncomfortable to use and bulky to carry around. Mipwr Dynamo represents a different approach: it's an iPhone case with a hidden lever that can be pressed down repeatedly to charge the battery, but is still slim enough to fit in your pocket... Continue Reading Mipwr Dynamo puts the squeeze on iPhone charging 

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