An "air hair curler" is a styling tool that employs heated air to curl hair. It typically consists of a wand with a barrel and an air outlet. An easy-to-understand real-world example is the "Dyson Airwrap," a popular air hair curler.
Air hair curlers have gained significant relevance due to their ability to create defined curls and waves without exposing hair to extreme heat. They offer benefits such as reduced hair damage, increased styling versatility, and improved hair health. A key historical development in air hair curling technology was the introduction of the Coanda effect, which utilizes airflow to wrap hair around the barrel effortlessly.