Word: canalization
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...Just as the iPod has revolutionized the way we buy music, the small, disk-shaped earbuds that come bundled with it have changed the way we listen to music. But not in a good way. Aside from being uncomfortable and prone to falling out, earbuds sit outside the ear canal and leave room for lots of ambient noise to seep in, leading many of us to turn up the volume dangerously high to compensate...
Setting volume limits is a good idea, but it won't block outside sounds. In-ear monitors (IEM) are better at isolating noise than earbuds are because they are inserted into the ear canal. Several mass-market brands, which range in price from $39 to $399, use gummy-bear-like coverings that can be squished into place. But the sound quality still isn't perfect, in part because, like earbuds, IEMs are too small to house complex audio circuits. (See the 50 best inventions...
...what's the best solution? Custom-made IEMs. Get a licensed audiologist to take molds of your ears and send them to JH Audio. "The audio signature is tuned to the individual's ear-canal size and shape, allowing us to tune the audio for time, phase and accuracy," says founder Jerry Harvey, whose clients include Bon Jovi and Lady Gaga. (See the top 10 albums...
...tree. The branch is the Afghan Ring Road, a two-lane paved highway. The U.S. fort is located just north of the highway; the Taliban control the land to the south, a lush farming area, irrigated by water from the Arghandab River. The dividing line is a canal that runs along the southern border of the town; the Pir Mohammed School sits on the banks of both that canal and one other, which runs along the eastern edge of the hornet's nest. "It's a crucial strategic position," Ellis says. "My plan was to build a strongpoint next...
There was a two-story house across the eastern canal from the school that Ellis thought would be perfect, and we proceeded there carefully, in the dusty golden haze of late afternoon. The soldiers handed out pencils, plush toys and cheese crackers to the local kids, who gathered as the patrol snaked slowly through town. The kids, who had seen all these offerings many times before, weren't satisfied. "Qalam," they shouted, surrounding me. "Qalam...