Don't miss
- The Making of Taj Mahal – UnveiledPosted 5 years ago
- Internet surveillance – Welcome to the Internet world without privacyPosted 5 years ago
- भारत की झलक 2 -Glimpse of India – Part 2Posted 6 years ago
- Christmas Around The WorldPosted 6 years ago
- Women love shopping…why???Posted 6 years ago
- Healthy Winter Health TipsPosted 6 years ago
- New Year Party Destinations – The HotspotPosted 6 years ago
- Sachin Tendulkar-The God, Best ManPosted 6 years ago
A chamber having very little reverberation.
By Know the world Team on June 8, 2013

The anechoic chamber is located at Orfield Laboratory in Minneapolis, Minnesota and was designed for testing out hearing aid equipment. To make sure no outside noises are present, the chamber is hidden behind two vault doors and has sound-deadening wedges covering all of the flat surfaces. Rather than sound bouncing off the walls, ceiling, and floor like a traditional room, the sound is absorbed.