21 Oct
2012
21 Oct
'12
12:34 p.m.
On Wed, 17 Oct 2012 21:21:12 -0400
Paul Anderson <wackyvorlon at me.com> wrote:
Another idea is using scotch tape in a vacuum to make
the x-rays.
Or an "old" beam tetrode:
http://www.danyk.wz.cz/rtg2_en.html
--
\end{Jochen}
\ref{http://www.unixag-kl.fh-kl.de/~jkunz/}