The Blender Question Everyone Gets Wrong

Are you smart enough to solve this Google interview question? Use code veritasium at https://incogni.com/veritasium to get an exclusive 60% off an annual Incogni plan. A massive thank you to Dan Goldman, Jeff Aguilar, Daniel Soto and Georgia Tech’s Complex Rheology And Biomechanics Lab We’re incredibly grateful to Carl Zimmer, Gayle McDowell, and Geoffrey West Correction: Dan Goldman is a Professor of Physics not Biomechanics. We have a tabletop game launching! Pledge your support now - https://ve42.co/KickStarterD ▀▀▀ 0:00 Hard Google Interview Question 2:34 How do Geckos stick to walls? 5:58 Do physicists know the answer? 7:01 The Square-Cube Law 9:10 Tiny Superheroes 10:23 Simulating the problem 13:36 Adding Air Resistance 15:14 The End? 16:16 What would happen if you were shrunk? 17:39 What interviewers actually look for ▀▀▀ Try Snatoms! A molecular modelling kit I invented where the atoms snap together. https://ve42.co/SnatomsV ▀▀▀ References: William Poundstone (Jan 2012). Are You Smart Enough to Work at Google?. - https://ve42.co/smartenough Giovanni Alfonso Borelli. Translated by Paul Maquet (1989). On the Movement of Animals. - https://ve42.co/borellianimals In Head-Hunting, Big Data May Not Be Such a Big Deal. (Jun 2013) via New York Times - https://ve42.co/headhuntbigdata Drag Forces. via Lumen Learning - https://ve42.co/dragforces R. McN. Alexander (Feb 1995). Leg design and jumping technique for humans, other vertebrates and insects. The Royal Society Publishing - https://ve42.co/legdesignjump Sharon B. Emerson (Sep 1978). Allometry and Jumping in Frogs: Helping the Twain to Meet. JSTOR - https://ve42.co/allometryfrogs Jay J. Meyers, Anthony Herrel & James Birch (Jan 2002). Scaling of Morphology, Bite Force and Feeding Kinematics in an Iguanian and a Scleroglossan Lizard. Anthony Herrel - https://ve42.co/scalinglizard Kirby TJ, McBride JM, Haines TL, Dayne AM. (Aug 2011). Relative Net Vertical Impulse Determines Jumping Performance.