LOL, I've worked in "recycling centers" for years. I brought 15 home on the 4th of July and wired 'em up. Neighbor called the cops because we were setting off "illegal" fireworks.
Showed one to the officer and he immediately pulled out his note-pad and made a note...have air bag on cruiser disconnected.
One time we put 4 under a seat with no base and had the part-time high school kid sit on it with a helmet, elbow pads, knee pads, etc...
He was like 17 and asked...what do I need all of this stuff for?
He found out.
This is just one bag I found on You Tube:
DO NOT TRY THIS AT HOME! I AM A TRAINED PROFESSIONAL!
PROFESSIONAL IDIOT THAT IS