Hair dyer technology allows you to dry your hair without burning your scalp.  See more hair dryer images.

Many people are familiar with the daily routine of washing, drying, and styling their hair. Although hair will eventually dry on its own if given enough time, most people reach for a hair dryer to speed up the process. While science may have disproven the link between wet heads and catching colds, it's still no fun to sit around with a head full of wet hair, especially in the winter!

Have you ever wondered what's inside a hair dryer that lets you blow hot air through your hair without burning your scalp? In this article, we'll look at how hair dryers work and examine the technology that makes them safe to use.

 

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