Banger [WORKING]

Bring the side corners toward the center crease to form a square or triangle shape with interior flaps.

Fold the paper in half along the length, then fold it in half again widthwise to find the center. banger

To make the "bang," hold the thin, pointy ends (the handles) and throw your hand downward in a fast, whip-like motion. This catches the air and forces the internal flaps to pop out with a loud clap. Bring the side corners toward the center crease