« PREVIOUS ENTRY
Wheels within wheels

How loud is Manhattan? My noise survey for New York

Last month, New York mayor Michael Bloomberg declared war on noise — drafting new laws that would make it easier to impose fines for the city’s many acoustic offendors. But how loud, precisely, is the city? New York magazine has just published a special issue devoted to noise, and they asked me to drive around the city with a couple of acoustics engineers to measure decibel levels. The engineers were incredibly funny and smart guys, and taught me quite a bit about the psychology of sound:

Schiff and Lally are engineers who make buildings quieter, but they also do detective work, answering calls from enraged tenants who want data on just how loud that new punk club downstairs is. Schiff and Lally’s job, in essence, is to listen to buildings. Their sound meter is a thick wand with a supersensitive microphone head, protected by a grapefruit-size foam sphere; when they work the sidewalk, people think they’re Feds, or perhaps Men in Black.

The whole story is online at New York’s site! While you’re there, check out the excellent infographic by Carl Swanson, showing how the canyonlike effect of tall buildings can drive noise far higher than the street.


blog comments powered by Disqus

Search This Site


Bio:

I'm Clive Thompson, a writer on science, technology, and culture. This blog collects bits of offbeat research I'm running into, and musings thereon.

Currently, I'm a contributing writer for the New York Times Magazine and a columnist for Wired magazine. I also write for Fast Company and Wired magazine's web site, among other places. Email or AOL IM me (pomeranian99) to say hi or send in something strange!

More of Me

Twitter
Tumblr
Flickr


Recent Entries

New technique renders objects at sea “invisible” to waves of water

Poll: Young people who use landlines are more conservative than those who use mobile phones

At Amherst college, 1% of first-year students have landlines, 99% have Facebook accounts

North Dakota the most outgoing state, according to study of “the geography of personality”

Why the next wave of high-tech CEOs will be as old as your parents: My latest column in Wired magazine

» visit the Collision Detection archives

Clive Thompson's Tumblr
a bunch of stuff

September 26, 2008 » 01:57 PM

From an interview with ethnobotanist and anthropologist Wade Davis:

One of the cultures you celebrate in Light at the Edge of the World is the Inuit. What do you most admire about them?

Davis: The Inuit didn’t fear the cold; they took advantage of it. During the 1950s the Canadian government forced the Inuit into settlements. A family from Arctic Bay told me this fantastic story of their grandfather who refused to go. The family, fearful for his life, took away all of his tools and all of his implements, thinking that would force him into the settlement. But instead, he just slipped out of an igloo on a cold Arctic night, pulled down his caribou and sealskin trousers, and defecated into his hand. As the feces began to freeze, he shaped it into the form of an implement. And when the blade started to take shape, he put a spray of saliva along the leading edge to sharpen it. That’s when what they call the “shit knife” took form. He used it to butcher a dog. Skinned the dog with it. Improvised a sled with the dog’s rib cage, and then, using the skin, he harnessed up an adjacent living dog. He put the shit knife in his belt and disappeared into the night.

September 25, 2008 » 11:21 AM
“Video from a camp north of Toronto in December 2005 shows a car spinning around in a nearby, snow-covered parking lot. Prosecutors characterized that as special driver training but the defense, and many outsiders, said it was nothing more than “cutting doughnuts,” a favorite winter pastime of young Canadian motorists.” - A key piece of evidence submitted in the trial of a gang of alleged young Canadian terrorists.

September 24, 2008 » 11:21 PM
“Life imitates art imitating life: just thought a gnat crawling across my monitor was part of a Flash-based ad. I clicked it.” - A Tweet from Bill Braine.

September 24, 2008 » 02:37 PM
“Funniest FB friend request ever: “Twitter friend hoping to get to second base (Facebook!) ;-).”” - A recent Tweet by Pistachio

September 24, 2008 » 12:28 PM
Chinese powdered-milk crisis creates a new market: The return of the wet nurse

» visit my Tumblr

Recent Comments

Photos

» see all of my photos on Flickr

Collision Detection: A Blog by Clive Thompson