Dyson's New Straightener Uses Liquid Cooling to Cut Hair Damage
Dyson is expanding its hair care lineup this month with two new devices: the $329 Corrale CoolShine straightener and the $249 Airsmooth dryer brush. The CoolShine builds on the original 2020 Corrale's flexing copper plates but adds liquid cooling pipes that pull heat away from hair immediately after styling, aiming to leave strands smoother and cooler to the touch rather than residually hot.
The Airsmooth, meanwhile, is a combined drying-and-styling brush featuring new anti-snag bristle tech designed to reduce breakage and pulling while brushing wet hair.
Both products follow Dyson's recent launch of a camera-equipped electric toothbrush, signaling a broader push to bring sensor and thermal engineering from its core vacuum and fan business into everyday personal care gadgets.