The screech of peeling sticky tape conceals a rapid train of tiny shockwaves, ultrafast imaging shows

A new experiment has uncovered the mechanism responsible for the screeching sound made by peeling sticky tape. Using a ...
Nature

The squeal of peeling tape, explained

Weak shock waves triggered by micro-cracks in the adhesive layer of tape cause it to screech when being unspooled from its ...

There’s a Wild Reason Scotch Tape Screeches—and It Has to Do With the Speed of Sound

In 1939, scientists discovered that peeling Scotch tape in the dark produces a visible blue glow due to a build-up of electrical charge and the sudden tearing of the adhesive. The phenomenon, known as ...
The Blade

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