A few weeks ago, Cambridge University announced research findings saying that Spider-Man could never exist because a human being’s hands and feet don’t have enough surface area to include the size of the sticky pads they would need to lift a body up on a smooth surface. The Cambridge researchers said any Spider-Man wannabe would need adhesive pads covering at least 40% of their body–-making wall crawling impractical.
Image: http://www.fastcompany.com
