Dyson's new design registration and patent application have been made public.
The content reveals a new hair iron that uses warm air. With a design registration (a right to the design), it is likely that the product will be commercialized soon.
Design registration JP1733618 (hair styling device body)
Several other design applications are pending.
JP2022-528622 (hair styling device)
The use of warm air eliminates the need for strong pressing with traditional high-temperature plates, allowing the plate temperature to be lowered and resulting in a hair iron that causes less damage to the hair.