Posts The Verge: Micro-drones with winches can open doors and lift 40 times their own weight. https://ww… October 24, 2018 myke500 The Verge: Micro-drones with winches can open doors and lift 40 times their own weight. https://www.theverge.com/2018/10/24/18018984/micro-drones-winches-lift-40-times-own-weight-stanford-epfl This was posted on Google+
