The hair dryer first appeared on the market in 1925. From then on, engineers focused on making the device more powerful and less prone to short-circuits or overheating. There is detailed information provided in the link below.
Theinventer of the first hair dryer was Alexandre Godefoy from France
It made of
>The fan blade
Before hair dryers women usd vacums o dry there hair by attaching a hose to the exaust of the vacum and would dry there ir the first actual hair dryer made was very heavy large and ovr heated.md in 1920 the first hand held dryer to reach the market was 1925 abnd wieged 2 pounds and only reached 100 watts .
Alexandre Godefoy was the inventor of the electric hair dryer, which was invented in 1890. Well, at the beginning they used a vacuum since air went in the vacuum and hot air cam out. And it is important to history because it has made a change into women drying their hair faster and since the use of a vacuum was large and heavy, they created the hair dryer, and since it was the first time a hair dryer came to history it is more important.