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21)India's Republic Day 2021: The way this year's celebration will be different

India Republic Day -- Highlights -For the first time since 1966, you will see no chief guest inside the Republic Day Parade. -The parade will be shorter the 2010 season, instead of ending at the Red-colored Fort, it will culminate in National Stadium. -The Mini stry of Information and Biotechnology may depict the 'Vocal intended for Local' initiative of the federal government. India is all set to rejoice its 72nd Republic Time to honour the enactment of the Constitution of The indian subcontinent which came into effect on Economy is shown 26, 1950. Traditionally, the particular highlight of Republic Time is the iconic parade this showcases India’s military ability and cultural heritage. But this year, the commemoration are going to be slightly different on account of the outbreak and events in the past yr. Here is how Republic Day 2021 will be different: What cha nges have been made for the parade on account of Covid? For the first time since 1966, there will be no chie
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Safety razor

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A safety razor is a shaving implement with a protective device positioned between the edge of the blade and the skin. The initial purpose of these protective devices was to reduce the level of skill needed for injury-free shaving, thereby reducing the reliance on professional barbers. Protective devices for razors have existed since at least the 1700s: a circa 1762 invention by French cutler Jean-Jacques Perret added a protective guard to a regular straight razor. The first known occurrence of the term "safety razor" is found in a patent from 1880 for a razor in the basic contemporary configuration with a handle in which a removable blade is placed (although this form predated the patent). Safety razors were popularized in the 1900s by King Camp Gillette's invention, the double-edge safety razor. While other safety razors of the time used blades that required stropping before use and after a time had to be honed by a cutler, Gillette's razor used a disposable blade
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History

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Early designs edit The first step towards a safer-to-use razor was the guard razor – also called a straight safety razor – which added a protective guard to a regular straight razor. The first such razor was most likely invented by French cutler Jean-Jacques Perret circa 1762. The invention was inspired by the joiner's plane and was essentially a straight razor with its blade surrounded by a wooden sleeve. The earliest razor guards had comb-like teeth and could only be attached to one side of a razor; a reversible guard was one of the first improvements made to guard razors. The basic form of a razor, "the cutting blade of which is at right angles with the handle, and resembles somewhat the form of a common hoe", was first described in a patent application in 1847 by William S. Henson. This also covered a "comb tooth guard or protector" which could be attached both to the hoe form and to a conventional straight razor. The first attested use of the term "saf
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Design

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Safety razors originally had an edge protected by a comb patterned on various types of protective guards that had been affixed to open-blade straight razors during the preceding decades.
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Lifespan

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To maintain their cutting action, razor blades can be stropped using an old strip of denim. Safety razor blades are usually made of razor steel which is a low chromium stainless steel which can be made extremely sharp, but corrodes relatively easily. Safety razor blade life may be extended by drying the blades after use. Salts from human skin also tend to corrode the blades, but washing and carefully drying them can greatly extend their life. Disposable safety razor blades can be sharpened using various methods. There are commercial devices intended for this duty (Razormate, RazorPit, Blade Buddy, etc.). Myths claim that it is possible to sharpen a disposable razor blade by utilizing a pyramid but this is pseudoscience. failed verification
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Variants

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Double-edged razors edit Double-edge (DE) safety razors remain a popular alternative to proprietary cartridge razors, and usually offer significantly lower total cost of ownership since they are not marketed under the "razor and blades business model". DE razors are still designed and produced in many countries. Better known manufacturers include Edwin Jagger, Feather, iKon, Lord, Mühle, Merkur, Weishi with several of them producing razors that are marketed under other brands. Often different models of razors within a brand share the same razor-head designs, differing primarily in the color, length, texture, material(s), and weight of the handles. Three-piece razors generally have interchangeable handles, and some companies specialize in manufacturing custom or high-end replacement handles. The butterfly safety razor utilizes a twist-to-open mechanism head to make changing the blade easy and convenient. Variations in razor head designs include straight safety bar (SB), open
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