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.
Block Printing was invented by the Chinese in the 7th century AD. Also it was first imported from china in the 14th century and was used for printing text, images or patterns â¦ and was used to make books,cards, carms and calenders!!!!!!!1 person found this useful. Although ylindrical seals were used to imprint clay tablets in Mesopotamia as early as 3,000 BCE, actual block printing was estimated to officially have been invented so â¦ metime before 220 CE.