Tesla Coil This is a demonstration of a Tesla Coil by Nebojša Kovačević, a researcher in Novi Sad, Serbia. Filmed in April 2006. Advertisements Share this:Click to share on Twitter (Opens in new window)Click to email this to a friend (Opens in new window)Click to print (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)