On Saturday, January 3, 2015 6:35:25 PM UTC-6, philo* wrote:
https://www.youtube.com/watch?v=CnVDayI-gwI

I never would have thought it possible.

The guy took numerous slightly weak 9V batteries and threw them loose into a paper bag in a closet? What intelligent person would do that? He probably kept his lawnmover gasoline in the same closet in his kid's bedroom.