Old 12-04-19, 11:46 AM
  #5  
tcs
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Bikes: Mike Melton custom, Alex Moulton AM, Dahon Curl

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Ever wonder why the styrofoam that lasts thousands of years in the landfill (or wetlands) breaks down in a few years in a bike helmet?

Helmet age testing:
https://helmets.org/helmetlineraging.htm
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