Brain Post: Video of Crash Test Ski Dummies Hitting Trees Head-On for Science “The study revealed that skiers wearing a helmet experienced at least two-thirds less force than those not wearing one.” “At just 20 kilometers per hour, the head encounters nearly two tons of force if the skier is not wearing a helmet.” “If you were to wear a helmet wearing seeing numbers about 36 G. It’s tranquil in its context. You’re perhaps going to have a headache, you’ll certainly […] Brains SnowBrains | December 2, 2013 0 Comments