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Old 21/06/2010, 08:21 AM
k0rps3y's Avatar
k0rps3y k0rps3y is offline
Join Date: Apr 2010
Posts: 58

If you begin with a glass full of water and empty half of it out, air will normally rush in to take the water's place, so the glass is always completely full of some kind of matter or another.
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