Ever wonder what all of those oddly shaped attachments that come pre-packaged with hair dryers actually do? So did I, until I did a little investigating to uncover the puzzle. From concentrators to picks to diffusers and some of the more uncommon accoutrements, follow our nozzle know-how guide for all the details — and we're not just blowing hot air.
Attachment Theory: Blow-Dryer Nozzles Explained
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