The Pitch Drop Experiment
Everything Everywhere Daily - A podcast by Gary Arndt | Glassbox Media
In 1927, Professor Thomas Parnell of the University of Queensland in Brisbane, Australia created an experiment to demonstrate to his students the concept of viscosity and how some substances which appear to be solids are actually liquids. That experiment is still running 90 years later. Learn more about your ad choices. Visit megaphone.fm/adchoices
