I love watching Demo Matt.
How else you going to find out what a battery does when shot out of a shotgun.
Or a spark plug. Or popcorn kernels. Or nails
Taofledermaus does a pretty good job showing that too. :-)
https://www.youtube.com/watch?v=VrgsTtsOIyQ
https://www.youtube.com/watch?v=eYw_trIdf90