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

Bonce Power
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Every schoolboy knows that most of the human body's latent energy is lost through the top of the head.

Why not invent a hat, possibly made of metal (see link), that channels this energy to spent batteries, which can dangle off the brim of the hat, much like corks on a stereotypical Austrailan bushman's headwear.

After a brisk walk, the batteries will be fully charged, ready to be employed in electrical paraphernalia of your own choosing.

kpx, Sep 19 2001

Soid Gold Hat Shop http://www.halfbake...20Gold_20Hat_20Shop
Where to buy metal hats [kpx, Sep 19 2001, last modified Oct 04 2004]

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