You must be familiar with the company Bose. Yes, they make great cutting edge headphones. But did you know, they do more than that? I will tell you. This huge company helps in reducing noise in the car. Amazing? Yes it is.
It provides car with the feature of “QuietComfort Road Noise Control (RNC)”. The vibrations caused by the movement create noise in a car. It is monitored by accelerometers mounted onto the vehicle. Boss RNC technology uses that information to send acoustic cancellation signal. This technology uses vehicle sound system to cancel the signal. This whole technology has helped in more peaceful and noiseless ride.