From real to animated AR
Yup, more with the AI stuff. This particular thread by Sergei Galkin details the steps to transfer a physical toy to the digital world in very short order.
The Doodle House
Mr. Doodle's project over the last few years is quite impressive. Dedication and consistency FTW.
The angle and rotation speed of the planets
Someone remixed Dr James O'Donoghue's animation with faces. This makes science concepts easy to grok.
How drawing helps you think
Ralph Ammer’s 17 minute talk about drawing is delightful on many levels, part of which are the animations to illustrate his points.
Floating in space
A lovely animation of an astronaut swimming through stars