this is my second instructable. This is how to make a bang similar to when you stomp on a milk carton. with a piece of paper.
Step 1: Get a normal 81/2 by 11 paper.
holes, no holes lines, no lines, doesn't matter. if it has holes make them on the bottom in the pictures.
Step 2: 2
valley fold on the line. its is about 2 inches from the bottom.
Step 3: 3
fold up again along the raw edge of the flap you just created. the gray area is the backside of the paper.
Step 4: 4
fold in half , the short way. make shure the roll of folds is on the outside.
Step 5: 5
this is the result. the next step will be tricky, so pay attention.
Step 6: Hard part
ok. the left edge of the picture is the fold. hold the uppper left corner and pull it down. it should end up like the the picture.
Step 7: Last
ok, your going to want to "inflate" the two big top triangles ( they're one on top of the other) so the poof out. hold were the picture shows and snap down ward like your going to make a crater with a baseball but don't let go.
Step 8: Here's My popper.
these are pictures of a finished popper. you hold it in the way shown when in use.