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Can Pure Water Freeze? [Solved]

Thomas Whale, from the University of Leeds, explains how freezing water works. First, it usually requires small particles of another solid to be present. “Contrary to popular perception, pure liquid water does not usually freeze at its melting point, 0°C, and can instead supercool to temperatures as low as -38°C.11 Apr 2018

Supercooled Water - Explained!

Many videos on YouTube show

5 Amazing Water Experiments & Tricks - Instant Water Freezing (by Mr. Hacker)

In this learning video you

This Trick Can Freeze Water In 2 Seconds 😱 #shorts

Freezing Water