Tip-tap-tip-tap-tippety-tap. We all spend our days bashing keys at our computer—so how much energy could we create if we could recover just a little of it?
from Gizmodo http://ift.tt/ToS3oy
via IFTTT
Tip-tap-tip-tap-tippety-tap. We all spend our days bashing keys at our computer—so how much energy could we create if we could recover just a little of it?
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