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Old 01-19-2011 | 09:04 AM
  #33  
darkroomsource
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Originally Posted by tsd685
They're round so that one person can move them out of the way, and it can not possibly fall in to the hole.
That is ONE reason. And it's the #1 that was published in the article about the questions asked in a Microsoft interview, from about 1990 or 1995 I think.
What are the other reasons it's round?
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