Sound all around Nov 1, 2004 11:21 AM, By Chriss Scherer, editor The development of IBOC technology has spanned more than 10 years. We are now seeing IBOC systems deployed, and several major groups ...

Sound is all around us. Everything we hear in our day-to-day lives has a distinctive sound, from the jingling of keys to the tapping of footsteps in a hallway. Sound is created when objects vibrate.

Noise is all around us. ... In this photo from 2021, people are calling for a sound barrier wall along Highway 20 in Beaconsfield, Quebec. Photo: Radio-Canada / Jean-Claude Taliana.

Our hearing tells us of a car approaching from behind, unseen, or a bird in a distant forest. Everything vibrates, and sound passes through and around us all the time.

Noise, amplified, all around us. By Vandana Kohli . May 23, 2024 12:52 PM IST . ... Do we hear the sound of the fridge door open as we put a dish away, a morning bird chirp, ...