Technology

Deep Sound

Deep Sound

Better hearing without a hearing aid? That’s what Envoy Medical’s implantable device promises. But it’s expensive, its battery needs replacing, and it’s not covered by insurance (though that may be changing). Still, the company’s investors—including Glen Taylor, Ken Dahlberg, and Kevin McHale—like what they see and hear.
The Speed of Sound

The Speed of Sound

Minnesota's hearing aid industry cluster is innovating fast—despite the fact that few people actually want to buy what it makes.
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