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Author Topic: Gizmodo Featrues 1942 clip "How Vacuum Tubes are Made and Used"  (Read 1421 times)
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kb3nqd
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« on: March 26, 2009, 08:03:02 AM »
Someone over at Gizmodo posted some interesting clips about how vacuum tubes are made today.


http://i.gizmodo.com/5183966/how-vaccuum-tubes-are-made-and-used-explained-in-1942
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