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The blow dryer is an integral part of every woman’s beauty arsenal. It is used to dry hair, and to create a variety of styles using styling products, brushes or combs. Blow dryers have undergone a lot of evolution to reach the point they are today where they can be found in every home. But where did this handy device originate?
The first blow dryer was invented by French hairdresser and inventor Alexandre-Ferdinand Godefroy in the late 19th century. Prior to this, people used a variety of tools to dry their hair such as vacuum cleaner hoses. Godefroy’s early designs of the hair dryer satisfied salon owners and style visitors who wanted a quicker drying time.
Godefroy’s original blow dryer was a large machine that a person would sit underneath while it blew hot air from the chimney pipe of a gas stove- a similar design to the hood hair dryers that are still in use at many salons today. Later on in the 1920s, handheld hair dryers began to appear. These were much more portable but were often cumbersome and hard to hold due to the weight of the electric motor that powered them.
Handheld hair dryers were further improved in the 1960s when they became lighter and smaller thanks to advances in electrical motors and lightweight plastics. Despite these improvements, the basic design of the blow dryer did not change much until the 1970s. This is when the hair dryer really took off as a household item. It was during this decade that hair dryers were made lighter, safer, better insulated against heat and available in many colors, shapes and designs.
Today’s blow dryer is a small, lightweight, ergonomic and convenient device. However, it did not always seem this way. Initially, it was a cumbersome and dangerous device that required a lot of effort to operate.
What is the main reason behind this? It is because the earliest versions of the hair dryer were so heavy that they were difficult to hold for extended periods. They were also prone to overheating, fire and electrocution. To solve these problems, engineers and scientists looked for ways to make them more compact, light and safe. This led to the development of the modern hair dryer we know and love.
The current version of the hair dryer is comprised of an electric motor that drives a fan that blows hot or cold air. The fan pushes the hot or cold air over the hair to accelerate the evaporation of water and reduce the amount of moisture that remains in the hair. This allows the hair to be dried faster and also gives a more even distribution of heat.
The heating element of a hair dryer is usually made from nichrome wire. This type of wire is very resistant to high temperatures and doesn’t oxidize at the levels of heat that are generated by the hair dryer. The nichrome wire is wrapped in insulating mica boards. The insulating material helps to minimize the risk of overheating, fire and electrocution.
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