Did you realize that when your fingers get wrinkly in the bath, there's a crazy, superhero reason for it? Or that everyone's body is covered in invisible stripes? Or that a single snipped foreskin can yield a football field full of new skin in the lab? Will and Mango investigate the wonders (and strangeness!) of the human body. Featuring Jonathan Strickland. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers