Sound is a liquid

Viv says…

In 1933, this scientist started a robot that had, like, millions of specks of sound, and made them into a robot. After 9 years the first drop of sound appeared. Only 9 drops have ever fallen out.

He is referring to the pitch drop experiment at UQ. Pitch, sound…

“The slowest dropping thing is the highly viscous liquid in the pitch drop experiment by the University of Queensland (UQ). At room temperature, this substance, which is a form of tar or bitumen, flows so slowly that it can take years for a single drop to fall, with only nine drops having fallen since the experiment began in 1930.”