Hair straightening is a hair styling technique used since the 1890s involving the flattening and straightening of hair in order to give it a smooth, streamlined, and sleek appearance. It became very popular during the 1950s among black males and females of all races For More Infotainment Videos, Click On The Link Below To Subscribe: ttps://www.youtube.com/channel/UCY402zN9ze4IYdOeZ-5wMgA