Using a compact disk jewel case , some magnet and a 12 - volt air compressor , you’re able to build an elaborateTesla turbine sharpenerfor pencil you believably do n’t even use . Oh , did I mention it could pop you ?
Indeed , the instructions point out that a strong enclosure is want just in case the whole blasted thing explode in your face . But , in the death , your risk will be reward with a motorcar that takes down a pencil at over 2200 revolutions per minute . Hey , why not scale this thing up for a wood chipper ? Put the whole neighborhood at danger . [ Hacked appliance ]
TESLA
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