Grumpy Old Geeks Topics Drone surveillance Topic Drone surveillance 2 mentions in 1 episode The use of drones to locate and disrupt law enforcement and observe security guards' routines. Mentions 259: All Your Blockchain Are Belong To Us May 14, 2018 1:11:36 the bad guys backpacked in a bunch of drones 1:12:33 using this to establish the routines of security guards