100 years of beauty in a minute

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What was beautiful in 1920?  What's beautiful now?

A video by Cut shows a woman transform into 10 decades of women's hairstyles in a minute.

http://youtu.be/LOyVvpXRX6w

The fascinating video has gone viral, with over 7.5 million views since it was posted in late November.

Here is a compilation photo that shows all of the hairstyles by decade in the video.