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.
Pacific razor clam typically authorized by state officials several times a year. Harvesters locate the clam by looking for a "show," which can present as either a hole or depression in the sand. Some clams expose their siphons as the surf is receding making them far easier to spot; this behavior is called "necking". Razor clams are commonly battered and fried in butter. They can also be used to make clam chowder. Pacific razor clam The Pacific razor clam, "Siliqua patula", is a species of large marine bivalve mollusc in the family Pharidae. Pacific razor clams can be found along the Pacific West