HELLO ALL, GOT A LITTLE PROBLEM HOPEFULLY SOME ONE WILL HELP. I HAVE BEEN TRYING FOR AGES TO MAKE DEPTH CHARGES BANG WHEN THEY HIT THE WATER. I HAVE SEEN THIS DONE AT SHOW,S, BUT WHEN YOU ASK , IT ALL GOES HUSH HUSH. I GOT HOLD OF SOME CALCIAM CARBIDE, WHEN IN CONTACT WITH WATER , IT GIVES OFF ASETALENE OR SOMETHING LIKE THAT, BUT IT DOESENT BANG, HOW DO I IGNITE IT, :-\ :-\ :-\ THANKS FOR YOUR HELP