Chalkboard Invented securit nlSecurit is the brand that was established in 1982 by Vermes BV which was founded in 1948 Vermes and their new brand grew fast and in 1986 the Liquid Chalkmarker was invented which contributed to the expansion throughout Europe Chalkboard Invented use chalkboard and magnetic paint Most of us have seen those painted chalkboard and magnetic walls and thought maybe I should do that Well here s the lowdown on what works what doesn t and how to get the effect you really want slate articles arts television 2017 05 netflix s anne with Netflix s dark gritty reboot of Anne of Green Gables has all the subtlety of a chalkboard smashed over your head Chalkboard Invented eraser also called a rubber outside the United States from the material first used is an article of stationery that is used for removing writing from paper or skin Erasers have a rubbery consistency and come in a variety of shapes sizes and colours Some pencils have an eraser on one