A Demonstration of How a Person Can Form a ‘Maculus Ridiculous’ Cloud in Their Mouth

In a recent video by Physics Girl, host Dianna Cowern demonstrates a method a person can use to generate a cloud inside their own mouth. Cowern calls the clouds “maculus ridiculous” because the method requires the person to do some pretty silly looking things with their mouth.

Glen Tickle
Glen Tickle

Amelia's dad. Steph's husband. Writer, comedian, gentleman. Good at juggling, bad at chess.