Dyson Reveals Patents for Headphones That Purify Air Around You
Dyson’s wearable air purifier and headphone combo. (Source: Dyson Ltd.)

Dyson Reveals Patents for Headphones That Purify Air Around You

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(Bloomberg) -- Dyson’s plans for an air purifier that could double as a pair of headphones have been published by the U.K. patent office, at a time when face masks have become must-have accessories...
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