One of the winners of a contest to translate Prius technology to the real world, this prototype helmet will protect your head--and call an ambulance for you if you take a spill. You're in a nasty bike accident during rush hour
Read More »One of the winners of a contest to translate Prius technology to the real world, this prototype helmet will protect your head--and call an ambulance for you if you take a spill. You're in a nasty bike accident during rush hour
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