AliExpress Tesla Coil .. video demonstration .. I found a good price on AliExpress, so I tried to take and test :) .. nice toy
https://www.vn-experimenty.eu/
00:00 Unpacking and assembly
01:18 Demonstration of discharges
02:21 Glowsticks
02:52 Large neon spectral lamp
03:44 Plasma ball
04:33 240fps slowmotion