Half a croissant, on a plate, with a sign in front of it saying '50c'
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hand dryer phone charger

  [vote for,

Phone running out of charge? Just nip into any public toilet and attach this handy phone charger wind turbine to the hand dryer.
hippo, Apr 06 2014


       I'm not sure I can reliably reproduce an evil laugh for a long enough time period to sufficiently charge the battery.
RayfordSteele, Apr 07 2014

       That is weird, I had the same idea about a week ago...great minds etc
not_morrison_rm, Apr 08 2014

       As long as there is a hand dryer in there! Here in the US, so many places are going *green* and will only have brown(recycled paper) paper towels available! [+] If available.
xandram, Apr 09 2014

       Perhaps then construct a little Rankine engine with a boiler suited to incinerate paper towels.
the porpoise, Apr 09 2014

       Yes, I think that would be an ideal solution
hippo, Apr 09 2014


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