What are some things invented by women that we still use? ?

I was having a random conversation with a couple of friends, when one of them said that women are inferior to men, because us women cant do anything without them. Then he asked to name at least 10 things that women have invented and are used today. The only thing me and the other girls could think of was the... show more I was having a random conversation with a couple of friends, when one of them said that women are inferior to men, because us women cant do anything without them. Then he asked to name at least 10 things that women have invented and are used today. The only thing me and the other girls could think of was the American flag created by Betty Crocker, and hair products invented by Madam C.J. Walker.
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