For a long time, the world of hair dryers stayed on a linear path. They looked the same, and for most part, they performed the same, with newer models adding science-backed features like ionic technology to bring smoothness and shine to locks.
Then in 2016, Dyson threw an innovative grenade into the mix with its much-lauded Supersonic hair dryer, which transplanted the bladeless technology it used in its fans to a hairdryer, the likes of which the world had never seen.
