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Guy in a motorbike shop told me it's UV that makes styrofoam lose its useful properties, a quick Google seemed to confirm that.
by stef25 7y ago
Guy in a motorbike shop told me it's UV that makes styrofoam lose its useful properties, a quick Google seemed to confirm that.
- lm28469 7y agoI've never seen any motorcycle helmet with exposed styrofoam though.
- kevin_thibedeau 7y agoThe guy in the shop wants to move helmets. The internet is littered with factoids that "everybody knows". It's on the internet you know.