Gadgets that never need to be plugged in

Craft & Design Energy & Sustainability

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Sony has a collection of concept devices that never need charging (well, they’re human powered) pictured here a Spin N Snap camera… – [via] Link.

current: @adafruit - previous: MAKE, popular science, hackaday, engadget, fallon, braincraft ... howtoons, 2600...

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