TIL most animals can see UV light — humans being blind to it is the exception not the rule.

https://www.sciencefriday.com/articles/ultraviolet-light-animals/

#til #todayilearned

https://www.reddit.com/r/todayilearned/comments/1cdo1ry/til_most_animals_can_see_uv_light_humans_being/