'Drone catcher' aims to down drones

Scientists from the Michigan Technological University have shown off a "drone catcher" that they hope will be used to capture rogue drones.

The "catcher" can be operated autonomously or under the control of ground based pilots. It works by launching a large net at the intended target.

BBC Click spoke to Mo Rastgaar about the potential use for such a system.

More at BBC.com/Click and @BBCClick.