New topic: How to fall and bounce convincingly

In this topic, you'll learn how to simulate real-world physics for falling, bouncing things.

The example below features a very bouncy tennis ball, and a not-so-bouncy basketball.

The tennis ball will do what tennis balls do, but you can use the arrow keys or swipe the tablet screen to tap the basketball along.

You'll learn the details of how to code this sort of realism.