TED-Ed
A brief history of plastic
7:18
Join #TeamSeas! Together, we're going to raise $30M to remove 30M pounds of plastic and trash from our ocean, rivers and beaches. Learn more and get involved here: https://bit.ly/3mrdV3JUploaded 10-09-20Trace the history of the invention of plastic, and how the material ushered in what became known as the plastics century.--For centuries, billiard balls were made of ivory from elephant tusks.…