Build your own Cyclotron
When I was growing up, my Dad did Physics at The University of Pittsburgh. I am a bit pissed at the fact that they have seemed to have dropped the ball on big science and that their very large Physics department seems to have morphed into a generic (and weak) "Physics & Astronomy Department" Anyway, the image below is from 1964 or 1965 and is not representative of the Cyclotron that Alex Allen built – this puppy was built by High Voltage Engineering Corporation from Burlington, Massachusetts.What prompted this rant is that someone built their own 12" Cyclotron with a definitely non-shabby 1MEv beam power out of pocket change and good hacking skills…
http://www.synthstuff.com/mt/archives/individual/2004/11/build_your_own_cyclotron.html