Half a croissant, on a plate, with a sign in front of it saying '50c'
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Piezoelectrocking chair

Ride the lightning.
  (+6)
(+6)
  [vote for,
against]

Why is this not a thing already?

You rock the chair.
The chair generates electricity enough to light the book you are reading, or play a lullaby, or charge your lap-top, or... activate a stopper if a cats' tail is detected.


[link]






       Good idea. Need not only be piezoelectric.
rcarty, May 26 2013
  

       True, thereby bipassing the "just add piezo" rule.   

       ...or build up sufficient charge to rock the chair automatically for a little while and save you the trouble [+]
erenjay, May 26 2013
  

       That I like.
You rock yourself to sleep and the chair rocks you for a while after you've nodded off.
Brilliant.
  
      
[annotate]
  


 

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