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jscot

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jscot

Re: Arnie1 post# 47294

Wednesday, 03/07/2012 2:26:45 AM

Wednesday, March 07, 2012 2:26:45 AM

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Nice story, but it wasn't actually Edison's idea. He just made a practical version by applying more vacuum. The theory had been around for 50 years before Edison got involved.


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