An anechoic chamber is a special acoustic environment designed to eliminate external noise and make the internal space nearly silent. What would it be like to sleep in an anechoic chamber?

1. Quiet: In the anechoic room, you will be in a very quiet environment, away from the hustle and bustle of the outside world. At 30-40 decibels, people will hear a slight sound and feel very quiet, while the anechoic chamber is usually 10-30 decibels, and can also reach single digits, even the -20.6 decibel anechoic chamber built by Microsoft. It is difficult for us to fall asleep in this environment. When the ventilation system of the anechoic chamber is turned on and the door is also open, walk along the entrance to the anechoic chamber and you will find a place where you feel quiet and comfortable. This quietness may make you feel more comfortable than ever before and help relax your body and mind. But if the doors of the anechoic chamber are closed and you are in an acoustic testing environment, this kind of quietness will make people uncomfortable and make it difficult to fall asleep.

2. Loneliness: Since there is almost no sound inside the anechoic chamber, you will temporarily lose contact with the outside world and develop a sense of loneliness. This feeling may make you uncomfortable, but it also allows you to focus more on your inner thoughts.

3. Sense of space: Anechoic chambers usually use special designs and building materials to give the indoor space a unique visual effect. In this environment, you may feel the space change and extend.

4. Temperature and Humidity: The temperature and humidity inside the anechoic chamber may differ from those outside. In order to maintain good acoustics, the anechoic chamber usually needs to maintain a relatively stable temperature and humidity. Therefore, you need to pay attention to adjusting your comfort level when sleeping in an anechoic room.

5. Sleep quality: Sleeping in an anechoic room may significantly improve your sleep quality due to the quiet environment. However, most people will feel uncomfortable because the environment is too quiet, and it will take some time to adapt.

Sleeping in an anechoic chamber is a unique experience, with both pros and cons. For those who are used to quiet, this experience can be very pleasant; for those who are used to noisy, it may take some time to adjust to this environment. Of course, anechoic chambers are not designed for sleeping, but for acoustic experiments and testing. This place is not suitable for sleeping. It is usually just a test to satisfy people's curiosity. In the anechoic room with good sound absorption effect, people will feel uncomfortable when they hear their own heartbeat and breathing, and even want to escape immediately. It's impossible to sleep in this environment.