Re: Tesla Coil on TV Science Show.

They sell copper float balls for toilets at your local hardware store.
They may not be a perfect sphere, but they can be hammered out into a
smooth sphere with a small effort. Also, the old-fashioned ones you can
sometimes find are perfect copper spheres. Some contractors use them to
make spheres for lightning rod setups on restored buildings.

Mike Veach.

On Sun, 29 Nov 1998, Tesla List wrote:

> Original Poster: Xone102308-at-aol-dot-com 
> Where does one get a copper sphere???
> Xone102308-at-aol-dot-com