I took apart the little freebie 'E-Charger' plane that came with my Aero Ace. All there is to it is a small electric motor, some contacts for the charger, and a big capacitor.<BR><BR>The charger, when ...
There was a recent news item regarding a teenager's project to use a super capacitor as a quick-charging energy storage device. The primary claim is that this could be used to fully charge a phone in ...
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