Razor be used on both sides, with two open edges. The blade on the double-edged safety razor is slightly curved to allow for a smoother and cleaner shave. In 1901, the American inventor King Camp Gillette, with the assistance of William Nickerson, patented a new variation of safety razor with disposable blades. Gillette realized that a profit could be made by selling an inexpensive razor with disposable blades. This has been called the razor and blades business model, and has become a very common practice for a wide variety of products. Many other brands of safety razors have come and gone.
Razor (mountain) Razor (mountain) Razor () is a pyramidal mountain in the Julian Alps and the sixth-highest mountain in Slovenia. First ascended by Otto Sendtner in 1842, it is now frequently ascended, with numerous mountain huts available for climbers. Razor is part of the Julian Alps in Slovenia, and is bordered by the Luknja and Vršič passes to the east and west, and the Krnica and Trenta valleys to the north and south. Together with its neighbouring mountain Prisojnik, it serves to connect Triglav and Jalovec. It is included in Triglav National Park and is administratively part of Kranjska Gora. The mountain