Cruise Control: The Secret Math of Driving (PID Loops)
How does your car maintain exactly 65mph uphill? It uses a PID Loop. This is the single most important algorithm in robotics.
Hoverboards: Self-Balancing Tech & PID
How does a hoverboard stay upright? It's the 'Inverted Pendulum' problem. Learn how PID loops keep you from face-planting.
SpaceX Landing Legs: PID Control in Space
Watching a Falcon 9 land is breathtaking. It's also a math problem. How 'Grid Fins' and Gimbaled Engines fight the wind.
Thermostats: Bang-Bang Control
Why is your house either 'Too Hot' or 'Too Cold'? Thermostats use Bang-Bang control. It's simple, but inefficient compared to PID.