Copenhagen's bicycle ambassador talks about how important the bicycle is for livable cities and how bicycle helmets are threatening bicycle culture.
posted by zeoverlord 1 decade 3 years 1 month ago • 5,750 views • 16:35TED talks
Created: 1 decade 6 years 10 months 1 week ago
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Updated: 7 years 1 week ago
Views: 18,549
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