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Carnegie Science Center
Anyone of you experienced coilers ever get to Pittsburgh?
On the 4th floor of the Carnegie Science Center they have a ~10'
coil built in 1911 by a student at Carnegie Tech (now CMU).
I was there last week & hung around till they fired it up.
It was pathetically out of tune.
The "discharger" was a ~8-10" brass ball with 2 4-6" spikes on
the opposite sides. All it could do was throw 2-3' purple streamers.
It's inside a big steel cage, and 8' arcs would be perfectly safe.
It really needs some expert help.
I know the director of the planetarium (Martin Ratcliffe), and if
you tell him I sent you, it might help get you access.
Loren Carpenter | Imagination is the true ground of being.
loren-at-pixar-dot-com |