wheeloffortune-design:If birds can have markings visible only to tetrachromat eyes - and under UV li
wheeloffortune-design:If birds can have markings visible only to tetrachromat eyes - and under UV lights for us humans- I envision Angel and Demon wings to have unique patterns that call back to their True Form. I like to think that we humans see them as boring middle-aged white men, but they see each other as marvelous works of art. -- source link