As you might imagine, it blew the internet’s collective minds, scoring almost 50k retweet in days.
For their cultural festival contribution Takatsuki High school Physics Research Club used one to peform K-on!’s second season anime’s first opening theme, “Go!
A Tesla coil is an electrical resonant transformer circuit invented by Nikola Tesla, with “singing” or “musical” variety that will make high voltage discharges that produce different tones.