The unique Škoda DuoBell bicycle bell is a classic example of a completely analog solution to a problem caused by digital innovation. Its ringing sound bypasses the noise-canceling capabilities of modern headphones, which often isolate the wearer from outside noises all too well.
People with headphones using active noise cancellation are often left in a perceptive bubble where they fail to react—or simply react too late—to imminent dangers on streets and sidewalks they can’t hear coming. The…

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