Demonstrating the use of a dynamic 3D model of an Atom using Nulls and expressions in After Effects tutorial author Rob Mize takes us through creating an an=tom animation in this multipart tutorial. Check out the Creating an Atom Animation in After Effects Tutorial here. With Part 2 here.

from the tutorial description: “In this edition of Creating the AE Cosmos, Rob Mize turns his attentions to the quantum universe. Rob demonstrates how to create a dynamic 3D model of an atom using only nulls, expressions and CC Particle World. Part 2 of this tutorial will focus on refining the motion and control of the atom.”