yellow is the same color that gives attraction to banana peels
Yellow? I know a lot of road signs are yellow for the same reason.
It's a widely available pigment.
Is it? What is yellow pigment made from?
Many materials from earth. They can also be reflected.
What do you mean by reflected? You mean like reflectors?
yes, color can.
I wonder why you don't see as many yellow cars as you used to.