It can be expelled the sound waves seized from drones from the sky

AChildren everywhere I am happy to learn in the semester of science, the sound can shatter the glass. It may also be possible to use sound waves to disable the electromechanical sensors required by drones? To find out, four engineering students at the University of Toronto re -fill in small car speakers to collect what brought them together “to detonate a drone with sound”, as Michael Incaviva put it. She succeeded in early tests, though only in a close distance. Done drones 50 cm away fluctuation. At 25 cm, it was destroyed.