Board Thread:Chats/@comment-30586464-20170525163746/@comment-27636373-20170525165944

Actually, your blood is always red. It's only your veins that look blue, which has a whole lot to do with light refraction and a bunch of technical stuff to give it that illusion. It's very interesting how light and skin pigment works together.

Funny part is, a lot of teaches tried to tell me it was blue, but it never is. This man also insisted we're more closely related to birds because of our bones, which makes no sense considering how brittle and light bird bones are.