One drone, four microphones and a loudspeaker: nothing more is needed to determine the position of walls and other flat surfaces within a room.
Click here for original story, How drones can hear walls
Source: ScienceDaily
One drone, four microphones and a loudspeaker: nothing more is needed to determine the position of walls and other flat surfaces within a room.
Click here for original story, How drones can hear walls
Source: ScienceDaily