Another cause of sore throat is allergies that promote postnasal drip. There are, however, more serious conditions of the sinuses and throat that may cause the throat to be sore. If you are experiencing an ongoing sore throat, ask your ear, nose, and throat specialist to examine you.
1907: Samuel Simon patented the first screen printing method in Manchester, England, which was most commonly applied to wallpaper and expensive fabrics. He used rubber bands or squeegees, which are still commonly used in the screen printing process today.
Transcript of The Invention of the Printing Press and its Impact on Society. Johannes Gutenberg, the inventor of movable metal type and the printing press, was born around 1400, in Mainz, Germany to a patrician family. As an adult, his interests were largely to do with books, latin, metallurgy, and technology.