The 90-Degree Torque Problem

From New Mind. ▶️ Visit https://brilliant.org/NewMind to get a 30-day free trial and 20% discount on the annual premium subscription This video traces the engineering evolution of right-angle power transmission, from the primitive pin-and-face drives of Roman watermills to the complex split-torque systems of modern aviation. ORIGINS OF ORTHOGONAL POWER • First conceptualized by Roman…

The Science of Stopping

From New Mind. ▶️ Visit https://brilliant.org/NewMind to get a 30-day free trial and 20% discount on the annual premium subscription An exploration of the evolution and mechanics of vehicle braking systems. ORIGINS The first wheeled vehicle brake systems consisted simply of a block of wood and a lever mechanism. To stop a vehicle, the lever…