@SFOMuseum Twitter Posts This is SFO Museum's archive of the @SFOMuseum Twitter account.
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During the 1930s, millions of women had permanent waves from machines like this one, risking the dangers of burns and hair damage in the hands of inexperienced operators. By the 1940s, manufacturers began to offer far less cumbersome cold-wave perms. #HairStyle . This tweet was posted on January 21, 2021.