Sounds can knock drones out of the sky

angry tapir writes: Knocking a drone out of the sky is sometimes possible using an invisible weapon — sound. Researchers at the Korea Advanced Institute of Science and Technology (KAIST) in Daejon, South Korea, analyzed the effects of resonance on a crucial component of a drone, its gyroscope.

Knock out drone

[georgescifo]

This is really a good achievement and we can see how far we have developed in terms of technological fronts.