Car inverter for your cup-holder -- Boing Boing Gadgets

By at 3:42 pm Wednesday, Jun 3

On BBG, our Rob's found a very very clever little DC inverter for the car:

Assuming your car has a mug holder, it's an unexpectedly clever and useful design. But it is also $30. [Thinkgeek]

Behold! A styrofoam coffee cup power inverter

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Cory Doctorow

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