Ain\'t nature wonderful (Introduction)

by David Turell @, Friday, February 11, 2011, 15:04 (5013 days ago) @ David Turell

How many pecks can a woodpecker peck, if a woodpecker could peck wood? Well, the poor bird needs shock absorber mechanisms and here they are:-http://www.newscientist.com/article/dn20088-woodpeckers-head-inspires-shock-absorbers.html


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