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Are we allowed to use helium?
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29-03-2013, 15:32
DonRotolo
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Re: Are we allowed to use helium?
Quote:
Originally Posted by
Ether
For students: Where does Helium come from? (No fair Googling).
Midgets, as I recall.
Or maybe they filter it out of free air, using a very, very fine screen....then burn off the Hydrogen.
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