How awesome is it that a brilliant guy like Sir James Dyson—the British inventor and industrial designer—uses his talents to dream up genius tools like Dyson hair dryers? Thanks to innovative engineering and amazingly consistent results, the brand has earned a fanatical following. The best-selling Dyson Airwrap Complete Styler curls, waves and dries hair without extreme heat, due to powerful airflow and a scientific phenomenon known as the Coandă effect. The Airwrap is engineered to smooth frizz-prone hair, and it can also create perfect curls like no regular curling iron can. The Dyson Supersonic Hair Dryer—featuring a distinctive circular head—provides controlled airflow for ultrafast drying and prevents heat damage by measuring the air temperature 20 times per second. The Supersonic is surprisingly lightweight and balanced, due in part to its motor being housed in the handle. So when anyone asks you the secret of your shiny, healthy hair, whisper this mysterious reply: "Science!"