Apr 10, 2012 #1 G Geek Active member Joined Jun 6, 2008 Messages 22,825 Reaction score 0 Points 36 If a human tried chopping wood with his head, he'd lose at least one eye and sustain permanent brain damage. But woodpeckers do it all the live long day and sustain zero headular damage. How do they do it? More »
If a human tried chopping wood with his head, he'd lose at least one eye and sustain permanent brain damage. But woodpeckers do it all the live long day and sustain zero headular damage. How do they do it? More »