The sound is caused by a rapid change in air pressure. When you thrust the popper down, air gets trapped in the pockets. The force pushes these flaps out at a high velocity, creating a that we hear as a pop, similar to popping a paper bag.
: Grip the bottom corner of the bar (not the flaps) and thrust your arm downward quickly. The air will force the flaps out, creating a loud snapping sound. Scientific Principle pop_design_somebody_called_me_tonight
The phrase "somebody called me tonight" likely refers to the viral trend popular on platforms like TikTok. A paper popper—also known as a paper banger or flapper—is a folded sheet of paper designed to trap air and release it with a loud "pop" when thrust downward. How to Create a Paper Popper The sound is caused by a rapid change in air pressure
