Challenge your auditory limits with the world's hardest-to-listen-to noise.

Noise is an unwelcome sound that causes distress to people who hear it and also to the nature. Sounds that affect people's work, study and rest are all called noise. People's perception of noise varies due to their senses, habits and other factors. Therefore, noise is sometimes a subjective feeling. Generally speaking, environmental sounds that affect people's conversations or thinking are called noise. The top few noises are: metals scratching each other, vomiting, baby crying, farting, airplane taking off, etc.