Layers are the feature that does most of the heavy lifting in GIMP. In this episode we begin looking at them with an introduction, but we'll go deeper!

Links:

https://docs.gimp.org/2.8/en/

https://www.animationconnection.com/about-the-art/original-production-cels

https://en.wikipedia.org/wiki/XCF_(file_format)

https://www.webopedia.com/TERM/A/alpha_channel.html

https://www.ahuka.com/gimp/introduction-to-layers/