Noise Cancellation

Noise cancellation is a method to lessen or remove  unwanted sound completely. Scientists believe that with advances in engineering and technology, unwanted sound can be cancelled completely and silence can be achieved at the press of a button. Sound nullifiers used at work will help in cancelling all noise and creating a quiet zone. It is an active method of cancellation as the noise is nullified in real time.

Noise cancellation technology is a good solution to the noise problem of today. Ear-plugs and sound dampeners are can be used but they not very efficient and uncomfortable. Noise cancellation works on the sound generated at the origin of the sound and not after transmission and does not use preventive methods to block sound waves from being received at the ear.

In simple terms, noise cancellation works by cancelling the postive sound be a negative sound and creating silence.

This technologies is still new and hope is that one day that this will reduce noise to a large extent.