How do animations really work?

How do you create an animation?

What if you want to morph a circle into a figure eight?

As it turns out, all you need is two or three functions and a loop!

In this talk, we'll go over the basic concepts and code needed to create an animation from first principles.

Because the talk presents the ideas and the code from first principles, you will be able to take the key concepts and build your own animations!