The Physics of GriGri | When does No-Hands Belay Fail?

Physics and Experiments demonstrating GriGri slipping in No-Hands Belay. Head to  to get a 30-day free trial the first 200 people will get 20% off their annual subscription. Thank you Brilliant for stimulating our scientific thinking. ▀▀▀ 00:00 Introduction 01:54 Physics 07:11 Experiments 14:31 Comparing Tests with Real World 16:03 New vs Old GriGri ▀▀▀ A huge thank you to those who helped me to understand this topic: Prof. Pietro Meschini Prof. Rainer Schad Richard Delaney - All Instagram people answering my random physics questions. ▀▀▀ And also If you are getting value out of my videos and wanna feel good - consider supporting me: Because that makes a big difference and is the main reason that allows me do this project! Deep Thanks! Ben