Did you know that there’s more bacteria in your mouth than people on Earth? Or that your brain can power a lightbulb? If not, here’s an opportunity to discover a couple of interesting facts related with the human body. And in case you already know them, you should still check out how cleverly illustrated they are on this poster series made by Pâté studio. The posters were designed as a large scale advertising for the Medical Centre at the Discovery Channel UK head office. What do you think about the posters?