I have a question you might find intriguing. A styrofoam head from a craft store, painting it with conductive paint, and using it as a top load for the coil. It’ll be too small to balance the system, but it should do a good light show to scare kids… Has anyone tried this? _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxxxxxxxxxx https://www.pupman.com/mailman/listinfo/tesla