Stem Cell. By definition, all stem cells: have the ability to divide and create an identical copy of themselves, a process called self-renewal; and. can also divide to form cells that mature into cells that make up every type of tissue and organ in the body.
Lycra, a brand name of Spandex, is a man-made fiber that can stretch better than rubber and will not break down after exposure to body oils, lotions, detergent, or perspiratio â¦ n. After ten years of research, DuPont Chemical Company's scientist Joseph C. Shivers invented it in 1959.
Joseph Gayetty, the inventor of the first commercial toilet paper, was born in Massachusetts sometime around 1827. Records show he later lived in New York City. Joseph Gayetty, the inventor of the first commercial toilet paper, was born in Massachusetts sometime around 1827.