This droplet is part of whats known as the longest running scientific endeavor according to Guinness World Records. Subscribe for more! ► https://goo.gl/pgcoq1 ◄ Stay updated ► https://goo.gl/JyGcTt https://goo.gl/5c8dzr ◄ For copyright queries or general inquiries please get in touch: hello@beamazed.com Credit: https://pastebin.com/FEfXY063 What you see here is the pitch drop experiment which has been going on for 91 years. Back In 1927, Thomas Parnell, a professor at the University of Queensland in Australia set out to demonstrate to his students that while some substances appear solid, they’re actually highly viscous fluids. Legal Stuff. Unless otherwise created by BeAmazed, licenses have been obtained for images/footage in the video from the following sources: Primary Image Source – shutterstock Secondary Image Sources: https://search.creativecommons.org/ Certain specific images sourced through: Reuters/Getty Background Video Source – videoblocks