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.
Blade (company) Blade (company) BLADE is a digitally-powered aviation company based in New York City. BLADE allows users to create their own crowdsourced flights or purchase seats on pre-existing flights between Manhattan, the Hamptons, Nantucket, the Jersey Shore, Miami and all NYC surrounding airports. BLADE's mobile platform bridges the needs of consumers and aviation operators to reduce the cost of air travel on private aircraft by maximizing passenger capacity utilization. All BLADE flights are operated by FAA-certified and DOT-licensed air carriers. (reference) Bloomberg BLADE Launched Memorial Day (May 26) of 2014, BLADE began arranging flights to the Hamptons. Originally offering three routes,