GU81M VTTC a different approach

what is the schematic?

Very good performance! This VTTC seems to put out the biggest sparks I’ve seen so far for a GU81m. Why there are no construction details in this article?

@Protain, this article has been written by a friend , vasil.

You can see his original website, including schematics here:
http://www.sciencezero.org/vasil/