Inexpensive vacuum pump & Simple vacuum pump

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001userid
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Inexpensive vacuum pump & Simple vacuum pump

Post by 001userid » Wed Mar 07, 2007 10:54 pm

This inexpensive and simple pump may be useful to amateurs for electrical discharge experiments. Also on the site are examples of electrical discharges at various pressures.

http://www.tinkerhack.com/vac4.htm


Joe Sal

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