What an amazing, motion-filled world air is! The atoms and molecules are all kind of squishy and change shape constantly.  I find most atoms come in pairs, a few remain single and it is rare to find atoms in groups of three or more.  I decide to label them as they go past. I sure have to work fast – like I have to move at an average of 500 meters per second.

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Chapter Six - Land of the Lost Trace Gases - Dancing Tiny with the Air.        

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