Magic Floating Balls - Bernoulli's Principle and the Coanda Effect Explained

This floating ball demo shows Bernoulli’s principle and the Coandă effect in action: fast water flow lowers pressure around the ball, while the water stream “sticks” to it, balancing gravity and stabilizing it in mid-air. | Fadhel Mahdi

The Coanda Effect notes and video - The Fizzics Organization

Putting The Coanda Effect To Work On A Quadcopter

Factamero_ on Instagram: "At first glance, it looks like magic — a ball floating in mid-air, held only by a stream of water. But what’s happening here is pure physics. Fast-moving water creates an area of lower pressure around the ball, according to Bernoulli’s principle. At the same time, the water stream “sticks” to the surface of the ball due to the Coandă effect. These forces balance gravity and keep the ball stable, even when the flow changes slightly. This same physics is used in aircraft