Why do we see the sky as blue, and why does it get lighter towards the horizon? Why do things in warm colors appear closer to us? And what do I need for art class? I have a few links for you to answer the first questions. And for the last question, I made this video.
Here are the links:
https://www.leifiphysik.de/optik/farb...
http://www.chemgapedia.de/vsengine/vl...
https://de.wikipedia.org/wiki/Farbper...
https://de.wikipedia.org/wiki/Luftper...
On my channel "Art with TeachANies," you'll find videos about the knowledge behind good pictures. Based on art lessons from grades 5 to 13 in all types of schools, I explain how perspective drawing works with 1, 2, or 3 vanishing points, or even parallel lines; color theory; principles of composition; how to find and use contrasts; and how to create analytical sketches.
Feel free to leave your topic requests in the comments. I might address them in my next video.