Researchers find a way to listen in on vehicular vibrations

The steady flow of vehicles is noisy enough as it is, but it also gives off a type of noise the human ear can't hear: seismic noise, or the vibration of the ground. Thus, vibrations given off by cars, trucks, trains, and airplanes on the runway among...



from Engadget RSS Feed http://ift.tt/1DFoK1t

via IFTTT