Rise of drones: The consumer drone market is expected to be worth US$5bil (RM22.46bil) by 2021.— Reuters
A boom in consumer drone sales has spawned a counter-industry of start-ups aiming to stop drones flying where they shouldn't, by disabling them or knocking them out of the sky.
Dozens of start-up firms are developing techniques – from deploying birds of prey to firing gas through a bazooka – to take on unmanned aerial vehicles (UAVs) that are being used to smuggle drugs, drop bombs, spy on enemy lines or buzz public spaces.
