TechUnlock the Secret of a Gravity-Defying Parkour Stunt—With Physics! 10 months ago01 mins Yes, you really can climb a building by jumping back and forth between two opposing walls. Thank you, Isaac Newton.Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Like this:Like Loading... Post navigation Previous: Mark Zuckerberg told his daughter she can’t be Taylor Swift. A therapist said it’s a great lesson for parents.Next: Ex-Chechen PM calls to limit teaching evolution