Why do you need to wear a bicycle helmet?

 

Physics, math, an egg, a slant board, a tiny go-cart, and a life lesson.

Teaching doesn’t get better or more exciting than this …

Join master teacher Mike Rettberg, 2010 Excellence in Teaching Award Winner, as he uses a raw egg, a wheeled cart, and a ramp to educate and demonstrate laws of motion and force. See students as they enjoy science and learn to live longer – by understanding the “why” behind the bike helmet.

produced by Luna Productions
for
Teaching Channel

edit version 5
4/18/11
length: 7:30

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