Banger -

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

You can create a basic banger using a single sheet of A4 or letter-sized printer paper. For a louder noise, some guides recommend using thinner paper like newspaper or a page from an exercise book, while others suggest heavier paper like cardstock for increased tension. banger

Fold the model in half once more so that the internal flaps are tucked inside. How to Use It Bring the side corners toward the center crease

Fold the paper in half along the length, then fold it in half again widthwise to find the center. Fold the model in half once more so

Watch this step-by-step tutorial to see exactly how to fold and flick your paper banger for the loudest possible pop: How To Make A Paper Banger Andy Origami YouTube• Jun 23, 2014 How To Make A Paper Banger

A "paper banger," also known as a paper popper or flapper, is a simple origami toy that makes a loud snapping sound when flicked quickly through the air. The sound is caused by air rushing into a folded pocket, forcing it to pop open rapidly. How to Make a Simple Paper Banger