Search results
Results From The WOW.Com Content Network
Liquid soap was invented in the nineteenth century; in 1865, William Sheppard patented a liquid version of soap. [57] In 1898, B.J. Johnson developed a soap derived from palm and olive oils; his company, the B.J. Johnson Soap Company , introduced " Palmolive " brand soap that same year. [ 58 ]
Andrew Pears was an English man, born around 1770, who invented transparent soap. He moved to London in 1789 from his home in Mevagissey, Cornwall, where he had trained as a barber. [1] He opened a barber's shop in the then-fashionable residential area of Gerrard Street, Soho, that attracted the business of many wealthy families. At that time ...
In optics, a diffraction grating is an optical component with a regular pattern, which diffracts light into several beams. The first man-made diffraction grating was invented around 1785 in Philadelphia by David Rittenhouse who strung 50 hairs between two finely threaded screws with an approximate spacing of about 100 lines per inch. [28]
The first railroad built in Texas is called the Harrisburg Railroad and opened for business in 1853. [21] In 1854, the Texas and Red River telegraph services were the first telegraph offices to open in Texas. [21] The Texas cotton industry in 1859 increased production by seven times compared to 1849, as 58,073 bales increased to 431,645 bales. [22]
The judicial system of Texas has a reputation as one of the most complex in the United States, [10] with many layers and many overlapping jurisdictions. [11] Texas has two courts of last resort: the Texas Supreme Court, which hears civil cases, and the Texas Court of Criminal Appeals. Except in the case of some municipal benches, partisan ...
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
The starting gate was invented by Clay Puett of Chillicothe, Texas, when it was used at Lansdowne Park in Vancouver, British Columbia, Canada for the first time on July 1, 1939. [291] U.S. patent #2,232,675 was filed by Puett on August 7, 1939, and issued to him on February 18, 1941.
First he won America’s Top Young Scientist, now Heman Bekele is Time's 2024 Kid of the Year. 15-year-old who created soap that could treat skin cancer named Time's 2024 Kid of the Year Skip to ...