This article may be confusing or unclear to readers. (August 2015) (Learn how and when to remove this template message) A generalization (or generalisation) is a concept in the inductive sense of that word, or an extension of a concept to less-specific English or mathematical criteria.
I always just used a good spray of Spray and Wipe on my whiteboard at school, and itâd come up clean everytime. The BETTER trick is knowing how to get permanent texta off your whiteboard when someone has picked up the wrong pen. Orange oil goo remover, then spray cleaner to get the orange oil off.
I have used all known methods such as metho and white board cleaner to get it off, but it doesnât work. The metho was the best method, however I needed alot of muscle to remove the marker. After reading the tip I was eager to give it a try: âUse Air Freshener to clean a white board with dried on ink. Spray the board and wipe, it also helps âreconditionâ old dry erase boards.â. I used Dettol Glen 20, it worked a charm! No extra muscle needed. My son took this video below just to show you how easy and muscle free it is.