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Nov 23
Speaker Chip Uses Ultrasound to Crack Volume Limits
Despite having heard the song probably 50 times in the last two years, I discovered there are notes in David Bowie’s “Starman” that I’d never heard until one morning in early November. That’s when I got to try a prototype noise-canceling earbud from xMEMS. The five-year-old startup specializes in making…
