Drones, also referred to as quadcopters or quads ... The HoverAir X1 fits in the pocket of a pair of jeans, is simple to use, and has a camera quality that’s on-par with an iPhone.

It's a good bet that Japanese company Zero Tech was unaware of the Harry Potter connection when it named its pocket-sized drone Dobby. While that tiny house elf won us over with his tenacity and ...