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20 March 2007

Crash Padding

by 3 others
What a helmet can do is spread out and slow down the impact forces of a sharp blow to the head, which helps prevent the brain from banging around as violently inside your skull. The outer helmet shell is important, since it spreads the blow over a wider a

27 February 2007

19 February 2007

25 January 2007

21 January 2007

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