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billybobsky
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Join Date: May 2004
Location: Inner Swabia. If you have to ask twice, don't.
 
2006-09-14, 15:29

I am not sure that the snapping action releases the graphite into the air as much as the eraser shifts from being a 2 dimentional deposition of graphite to being a solution (three dimentional) of graphite.
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