Loudest Paper Popper ( easy version)
How to make a Paper popper easy
Paper Popper Bomb
The Loudest Paper Popper
Paper Size : A4
With the flaps folded in, hold the paper by the ends and flick it open quickly. The air trapped inside will create a loud popping sound as the flaps snap back into place. It's a classic and amusing way to make noise with just a sheet of paper! However, please be mindful of others around you when using it, as it can be loud and may disturb people in quiet environments.