A slayer exciter circuit based around the IRF530 and TIP41, like most of the DIY kits on the likes of ebay and aliexpress. The PCB's for such kits are unnecessarily larger, so I figured it would be fun to squeeze it down to a square inch ;)
A total rip off of the filthy cheap "tesla coil" kits on ebay/aliexpress, rejangled onto a square inch PCB for the contest.