Kurzgesagt - In a Nutshell - Season 11 Episode 20 Your Tattoo is INSIDE Your Immune System. Literally
8.6010 minutes
Your tattoos are inside your immune system, literally. With each very tasteful piece of art, you kick start a drama with millions of deaths, grand sacrifices and your immune system stepping in to protect you from yourself. Let us get under your skin with our newest video.