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.
Electrical Safety First video which brought popular 70s/ 80s animation Charley Says back to life, with the help of David Walliams who provided the voiceovers. Alarming rise in appliance-related fires in the home Electrical Safety First Electrical Safety First (formerly the Electrical Safety Council, or ESC) is a registered UK charity working with all sectors of the electrical industry as well as local and central government to reduce deaths and injuries caused by electrical accidents. Research shows that every year 2.5 million adults get an electric shock in their homes or garden, any of which could have caused injury or death. In 2007,