equipment
thick tube
glue
fuse
tissue
bp
method
mix the tissue and glue together.compress half of it into one end of the tube and let it dry. make a hole half way up the tube and insert the fuse fill the tube with bpand compress the other peice of tissue and glue into it and let it dry
you can put tape over the ends to make it louder
this will make a very loud ka-boom.