dan holdsworth | no echo.
The Quietest Place on Earth Will Drive You Insane Within 45 Minutes
There’s a small room in Minnesota thatblocks out 99% of all external sound. That’s an impressive number! Also impressive: nobody can take more than 45 minutes alone in the room before they go nuts.The Daily Mail describes Orfield Labs’ anechoic chamber—perfect for making extremely sensitive audio measurements. But also perfect for sending you into a hallucinatory hell so hellacious you’ll need a chair:
‘When it’s quiet, ears will adapt. The quieter the room, the more things you hear. You’ll hear your heart beating, sometimes you can hear your lungs, hear your stomach gurgling loudly. ‘In the anechoic chamber, you become the sound.’ And this is a very disorientating experience. Mr Orfield explained that it’s so disconcerting that sitting down is a must. He said: ‘How you orient yourself is through sounds you hear when you walk. In the anechnoic chamber, you don’t have any cues. You take away the perceptual cues that allow you to balance and manoeuvre. If you’re in there for half an hour, you have to be in a chair.’
That sounds swell. Just the serene quiet of you, your thoughts, and the unceasing pounding of the human heart. Your brain can’t take it, apparently, and begins to fabricate sounds that aren’t really there—completely delusional noises meant to block out the churning of your own horrid biomass.
(Source)
I’m a horrible person because I’m wondering what would happen if you put a blind person in there.
I recently attended the Venice Biennale where I saw this amazing piece titled The National Apvailion of Then and Now by Haroon Mirza. As you walk into a large white cube, you are surrounded and enclosed by a landscape of padded geometric soundproofing. In the center of the cube you look up and see a halo of white LED’s that slowly gets brighter as the white noise of the machine gets louder. It stops suddenly and you are in total silence and darkness with remnants of light and sound echoing in the space.
Anyone who has ever tried to record that first feature-length album in his or her dad’s garage knows that reflecting, suppressing, and otherwise manipulating sound isn’t as simple as it might seems. We’ve got that egg-carton foam that offers some soundproofing, but beyond such muting materials we have few mature technologies that let us control the way sound travels. But Caltech researchers are working to change that via the first tunable, acoustic diode that can be used to let sound flow in one direction only.
» via Popular Science
A technician examines a mobile phone in a test room at the Market Surveillance Laboratories of the Information and Communication Technologies Authority of Turkey, in Ankara. Founded in 2007 with funds from the European Union, the facility, comprising of five different labs, tests mobile telephones and other communication devices to determine their Specific Absorbition Rate (SAR) value. SAR is a measurement of how much electromagnetic radiation is absorbed by body tissue while using a mobile phone. (Photo: Umit Bektas)
