Coil gun: A projectile accelerator which utilizes electromagnetic coils to discharge a projectile(s) at extremely high velocity.
These are photos from concerts where Coilguns played, so they may be of other bands that played the concert as well.
Desertfest 2019 May 3 - 5, 2019 London, England, United Kingdom Uploaded by Smythster
Desertfest 2019 May 3 - 5, 2019 London, England, United Kingdom Uploaded by Willyporter