The MDHearingAid also sits behind the ear with a plastic dome in the ear canal.
School researchers are trying to harness that energy through a new sensor that exploits the whole ear canal system.
ENGADGET: MIT ear-powered wireless sensor sustains its charge through sound
The company's own tests, sanctioned by a department of health in Russia showed that radiation around the ear canal was indeed dramatically lowered.
You slide a personal listening device into your ear, press a button, and it expands and locks into the ear canal.
The company's own tests, sanctioned by the Department of Health the one in Russia showed that radiation around the ear canal was indeed dramatically lowered.
By this time the majority of the dog's right ear was missing, exposing his ear canal, and his head was covered in deep scratches.
This film is form-fitted onto an audio device and creates wide area surface contact with the skin, or the inside of the ear canal.
She didn't read the directions the first time she used it, and blew her nose too hard, sending fluid back into her ear canal.
The buying process for Ultimate Ears starts with a visit to an audiologist who takes an impression of the ear canal with a rubber mold.
Phan, along with my friend and commenter Marq Hwang, suggested ditching expensive and bulky noise-cancelling headphones in favor of smaller earphones that block noise by sealing off the ear canal.
Thuan Phan, who spends about half the year as a sales engineer, points out that the advantage in space and cost goes to small earphones that block noise by sealing off the ear canal.
It's not quite implantable, but Insound Medical's new Lyric hearing aid is about as close as you can get, with it designed to squeeze in deep in your ear canal and sit just a few millimeters from your ear drum.
ENGADGET: Insound's Lyric hearing aid cozies up right next to your ear drum
While wireless headset manufacturers battle one another to shrink their wares until they completely disappear into your ear canal, organizers of the Switched-On London lighting festival (not named, unfortunately, after the excellent column by NPD's Ross Rubin) have taken the opposite tack: for one week in February, they've transformed the famous Tower Bridge into the world's largest Bluetooth device (narrowly edging out the PS3).
ENGADGET: This week only, London's Tower Bridge is the world's largest Bluetooth device
Bringing together renowned Sennheiser technology, innovative materials and revolutionary design, the new CX 890i ear-canal headset features a glass-like finish with metal detailing to create a distinctive, minimalistic style.
ENGADGET: Sennheiser launches the Momentum retro-cans and CX890i earbuds
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