For this week's Show and Tell, Norm flies the Parrot Rolling Spider, a tiny quadcopter controlled by your smartphone. Made by Parrot, this "minidrone" is definitely more of a toy than hobbyist multi-rotor, but it's very simple to fly and impressively stable. Plus, it rolls on ceilings!
Find out more about the Parrot Rolling Spider here: http://www.parrot.com/usa/products/rolling-spider/