[quote="Unknown_Sniper":6f6ac]
Quote:
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Originally Posted by bukdez
whats in your head, a pound of rocks or a pound of feathers?...
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a better question would be what weighs more, his brain or a feather. Answer not later but now, the feather weighs more, why? it has great mass and volume.[/quote:6f6ac]
Do you have scientific evidence of this?