sOccket: Play Soccer and Generate Electricity at the Same Time

The sOccket is a soccer ball that captures and stores energy while being played. It was developed by four students from Harvard, as a project. They tried to connect two observations they had: (1) kids all over the world are playing soccer and (2) many kids in the undeveloped world don’t have electricity at home. [...]

Source: http://the-gadgeteer.com/2011/07/08/soccket-play-soccer-and-generate-electricity-at-the-same-time/

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