If you want to extremely spill electrons all over the place, then you need to sacrifice something. A Tesla coil with lots of sparks is out of tune by definition. In this case, the exaggerated secondary width compared to the primary width, and the exaggerated height of the coil is hungry for current. This coil will forever feast on transformers. David Thomson On Wed, Jan 30, 2019 at 7:51 AM Steve White <steve.white1@xxxxxxxxx> wrote: > I saw this on E-Bay today. This tesla coil has the most extreme > height-to-width ratio for the secondary coil that I have ever seen. It > looks like it is about 20:1. Good for a laugh. It must have been made a > long time ago. You could probably make 5 tesla coils from this secondary. > > > https://www.ebay.com/itm/Tesla-Coil-Home-Built-w-50KV-Pulse-Capacitor-transformer-not-included/382755967907?hash=item591e0893a3:g:zy8AAOSwSVNcUL6H:rk:3:pf:0 > > Steve White > Cedar Rapids, Iowa > _______________________________________________ > Tesla mailing list > Tesla@xxxxxxxxxxxxxxxxxx > https://www.pupman.com/mailman/listinfo/tesla > _______________________________________________ Tesla mailing list Tesla@xxxxxxxxxxxxxxxxxx https://www.pupman.com/mailman/listinfo/tesla