profeminist: #BlackHistoryFact - African American Inventor Mary Beatrice Davidson Kenner is kn
profeminist:#BlackHistoryFact - African American Inventor Mary Beatrice Davidson Kenner is known for developing the sanitary pad MEFeater Magazine “She and her sister were both inventors, creating and patenting inventions for household use. Her sanitary belt wasn’t put into use until 30 years after she invented it because the company rejected her when they found out she was a Black woman.” https://en.m.wikipedia.org/wiki/Mary_Kenner- @MythjaeComicsThe Forgotten Black Woman Inventor Who Revolutionized Menstrual PadsMary Beatrice Davidson Kenner was a self-taught inventor who created the sanitary belt and filed five patents in her lifetime.“https://twitter.com/MythjaeComics/status/1225209347510358017 -- source link
#history