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Dyson Digital Slim Cordless Vacuum, Iron/Nickel

Dyson Digital Slim Cordless Vacuum, Iron/Nickel: Discussion

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    rtings is an incredible website with really in-depth and objective reviews. However, this review repeats the myth that “bone-conduction” headphones work by “sending vibrations from your cheekbones to your inner ear instead of directly playing audio from speakers”. The threshold for stimulating the cochlea (the organ of hearing) via bone conduction is around 60 dB (i.e., 1000x) lower than for sound entering the ear canal, so there actually is no such thing as “bone-conduction headphones”. It is a myth that this wonderful website should not be perpetuating

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