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Showing posts with label How is it possible to lie without harm on a bed of nails?. Show all posts
Showing posts with label How is it possible to lie without harm on a bed of nails?. Show all posts
Friday, December 2, 2016

How is it possible to lie without harm on a bed of nails?

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We know that pressure is a force divided by area over which the force is exerted. When a person lies on a bed of nails, the force equal...