One of ~200 videos I directed while serving as Director of Animation at Flocabulary, 2014 to 2019.
This was one of the quickest videos we ever made. The shot list and illustration stages were completed in an assembly line style, with me writing and Eleni (our art intern at the time) illustrating each scene as I finished it. The whole video was done in a day. It's minimal and a little rough, but that's part of the charm. You might say it was a simple machine. 

Directed, Animated & Edited by Drew Roberts
Illustrated by Eleni Mutafopulos

Full credits at flocabulary.com