Dyson Airstrait HT01 Straightener for easy and gentle styling, uses a stream of air that gives the strands smoothness and evenness, you can straighten damp hair, drying it in the process.
The Dyson Airwrap Complete Midnight multi-styler uses Coanda airflow in its smoothing brushes, barrels and straightening attachment to dry and straighten hair without heat damage, designed for straight and wavy hair.