Cell phone battery catches fire, burns hacker's tail at Defcon
A cell phone battery spontaneously caught fire today, burned through a Defcon attendee's back pants pocket, and fell on the floor, creating burn spots on a carpet and leaving a burn-hole in the attendee's chair.
The man, who asked not to be identified, was not harmed but his trousers were ruined. He told CNET that he was sitting in a session at Defcon around 11:30 a.m. PT when he started to smell something burning and felt some heat underneath him on his seat. He stood up to find that his back left pocket was on fire.
"I smelled the burn, the smoke, and I stood up and could literally see flames," he said. "I tried to tap it out (with a hand) and it fell to the floor. It burned right through the backside." The battery, which he said goes with a Droid Bionic smartphone that was not in the pocket, was still burning on the ground. He kicked it and it rolled and burned another spot into the carpet. He then left the room to get help as people around him began taking photos.