This was an idea I had in school, It was creating different L shapes at different hights and colors then seeing what the shadow would look like. The result turned out pretty cool.
Simple, but effective idea, works also fine when changing the color from grey/dark grey to another color e.g. pink/dark pink...
Simple, but effective idea, works also fine when changing the color from grey/dark grey to another color e.g. pink/dark pink...