Henry Bessemer was an inventor and engineer from England. Not only did he develop the Bessemer process for steel manufacturing, but he also designed a machine that could m â¦ ake bronze powder. What did Henry Ford invented?
The most effective form of reversible birth control after abstinence is an intra-uterine device (IUD), closely followed by hormonal contraception, which can come in the form of a pill, patch, implant, or insertable ring. IUDs have a failure rate of less than one percent in most controlled studies.
Birth control, also known as contraception and fertility control, is a method or device used to prevent pregnancy. Planning, making available, and use of birth control is called family planning. Birth control methods have been used since ancient times, but effective and safe methods only became available in the 20th century.