Is Blood Blue?

Did you grow up learning that blood is blue until it hits the air?
You're not alone. Thousands remember being taught this "fact" — but science says blood is always red. Is this just bad memory… or another Mandela Effect glitch?

#mandelaeffects​ #paranormal​ #unexplained​

From Unexplained Casefiles
👇 Comment if you remember it being blue.