11 Expressions for Animation Efficiency in Adobe After Effects https://www.skillshare.com/classes/11-Expressions-for-Animation-Efficiency-in-Adobe-After-Effects/451087798 Unlock a powerful side of...
An expression is a short block of code, written in javascript that modifies an animatable property.
Expressions can be useful in many different cases in motion design:
Create continuous, repetitive, or reactive motion
Automate animations
Avoid excessive keyframes
Set up rigs