How Was Plastic Actually Invented?

From exploding billiard balls to Bakelite, nylon, and the microplastics now found in human blood—this is the strange origin story of plastic. In this video, we trace how a 19th-century ivory shortage pushed inventors like Alexander Parkes, John Wesley Hyatt, and Leo Baekeland toward a material that would transform the modern world. What began as an attempt to save elephants became one of the most useful—and destructive—substances humanity ever made. You’ll see how Parkesine failed, why celluloid sometimes burst into flame, how Bakelite became “the material of a thousand uses,” and how World War II supercharged plastic production until it spread into every corner of daily life. In this episode: • The billiard ball crisis that helped launch plastics • Parkesine, celluloid, and the era of dangerous imitations • Leo Baekeland’s race to invent Bakelite • Why plastic boomed during WWII • How a miracle material became a planetary problem If you enjoy weird history, forgotten inventors, and the unintended consequences of big ideas, subscribe to Weirdward Bound for more stories every week. 00:00 Intro 01:01 Alexander Parkes And The Birth Of Parkesine 01:59 John Wesley Hyatt And The Rise Of Celluloid 04:31 Leo Baekeland's Early Life And Million-Dollar Breakthrough 07:56 The Search For A Synthetic Shellac 10:09 The Invention Of Bakelite 12:30 Bakelite Becomes The Material Of A Thousand Uses 14:37 Nylon Polyethylene And The Next Plastic Revolution 16:02 World War Two And Plastic's Industrial Explosion 17:54 Postwar Consumer Plastic Takes Over Everyday Life 19:37 The Environmental Cost Of Plastic 21:26 Outro