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Related TED talk "Why We Shouldn't Bike with a Helmet": http://www.youtube.com/watch?v=07o-TASvIxY http://www.youtube.com/watch?v=07o-TASvIxY
by Pkeod 14y ago
Related TED talk "Why We Shouldn't Bike with a Helmet": http://www.youtube.com/watch?v=07o-TASvIxY http://www.youtube.com/watch?v=07o-TASvIxY
- neves 14y agoIt is a TEDx talk.