machines Episodes

200. Force Multipliers: Levers & Pulleys at Work

200. Force Multipliers: Levers & Pulleys at Work

Do you know what a mechanical advantage is? Find out on Science LIVE with Roger Billings! Dive into the mechanics of how levers and pulleys work, and discover the amazing power behind these simple machines.

92. A Close-Up Look at Steam Engines

92. A Close-Up Look at Steam Engines

All aboard for ScienceLIVE! Join Roger Billings for a close-up look at steam engines—one of the most powerful inventions in history. Discover how these mighty machines work, the science behind steam power, and how they shaped the world of transportation.