Heres a safer better cracker design.
http://www.bluelight.ru/vb/showthread.php?p=8556036#post8556036
http://www.bluelight.ru/vb/showthread.php?p=8556036#post8556036
That is pretty awesome tadpole.
I can't even count the amount of times that I have seen people freeze their fingers to brass crackers over the years. I used to cover my mini cracker in neoprene to prevent this, but had a few accidents whilst tripping, especially at night when camping or doofing in low light.
Be very careful with home made crackers, they are an accident waiting to happen.
Only use high quality helium balloons.
I'll never go back to mini crackers after investing in a decent bulberator...
phase_dancer;6198528when n2o was a popular favourite round these parts said:this mortal coil.
^ What?