A car mechanic thought he was dealing with a typical problem when someone called to say their vehicle would not start. But when he popped the hood open, he saw something he had never come across before in his career.
According to Motor 1, Facebook user CarHax Fernando posted a video that was first shared by @gtohockeyguy around two months back. The clip shows what happened when the mechanic checked out a car battery that had failed in an extremely unusual way.
