Orfield Laboratories’ anechoic chamber has been recognized by Guinness World Records as the quietest place on Earth, with a record-breaking sound level of -24.9 decibels. This chamber absorbs 99.99% of sound, creating an environment so silent that visitors can hear their own heartbeat and even the sound of their eyelids blinking.
Historical Significance
The building housing the anechoic chamber was originally Sound 80 Studios, a renowned recording studio where artists like Bob Dylan and Prince recorded music. In the 1990s, Steven Orfield acquired the building and repurposed it for his acoustical research, integrating the anechoic chamber into the facility.
Scientific Applications
Beyond its role as a tourist attraction, the chamber is used for scientific and industrial purposes. Companies utilize the space to test the acoustics of various products, including appliances and electronics, ensuring optimal sound quality and performance.
Atmosphere & Décor
The anechoic chamber’s interior is designed to eliminate all sound reflections, featuring walls lined with thick fiberglass wedges and a suspended floor to prevent vibrations. The room’s design creates an eerie, otherworldly atmosphere where even the slightest movements produce noticeable sounds, enhancing the sensory experience.
Other Considerations
Can I visit the chamber?
Yes, Orfield Laboratories offers public tours of the anechoic chamber. It’s advisable to check their website for availability and booking details, as slots can fill up quickly due to high demand.
Is there a time limit?
Visitors typically spend about 30 minutes inside the chamber. The extreme silence can be disorienting, and many find it challenging to remain for longer periods.
What should I bring?
Comfortable clothing is recommended. Since the chamber is kept at a constant temperature, dressing in layers can help ensure comfort.
Is it suitable for everyone?
The experience is unique and may not be suitable for individuals with certain medical conditions, such as those sensitive to extreme quiet or those with hearing impairments. It’s best to consult with the facility beforehand if you have concerns.
Orfield Laboratories
📍 2709 East 25th Street, Minneapolis, MN 55406
Website: https://www.orfieldlabs.com/
