I got a good (bad?) idea to build something that could use
hydrogen gas as a levitant. My question is, is it easily
obtainable and cheap? Where would I go to get it? I shouldn't
need large quantities (enough to lift 30 pounds or so).
Thanks,
--
Jordan Bettis -- Chicago Il.
<http://neighborhoods.chicago.il.us>
Photographs of Life in the Neighborhoods of Chicago