OK Folks,
I have been experimenting with a common 6 inch diameter plasma ball and here is an interesting video. Now to do this with hands off.
https://www.youtube.com/watch?v=zK9SPpdy-io
This is my replication of Tom's experiment....
https://www.youtube.com/watch?v=R4tU3Tvoqu4
Thoughts, Tom?
Cheers,
Bruce