You can't erase a blackboard; you can only erase the writing that's on the blackboard.May 8, 2015
- wiping the board clear. - clearing off what was written on the board.Apr 8, 2013
Though a very common phrase "rub the board", it is not correct grammatically. You never rub the board. You don't even rub the content on the board. You either rub out/rub off the content from the board or the board(informally).
phrase. If you wipe the floor with someone, you defeat them completely in a competition or discussion. [informal] He could wipe the floor with the opposition.
: to forget all the things that have happened or been done and start doing something again : to start again from the very beginning She wishes she could wipe the slate clean and start over in a different career.
One type of whiteboard pen (also called a whiteboard marker or dry erasable marker) was invented by Jerry Woolf of Techform Laboratories and later patented by Pilot Pen in 1975. It is a non-permanent marker and uses an erasable ink that adheres to the writing surface without binding to or being absorbed by it.
Erase would simply mean to remove all writing from the board.
Blackboard, I believe, is an older term derived from the fact that the boards used to be black. Now they are mostly green, so they are usually called chalk boards by students today.#N#Nonetheless, blackboard is still used by many people (usually older generations) and understood by most everyone.
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Slip one of the four note-taking templates (or any document) in the back and use the Blackboard Pen to start writing on the semi-transparent display.
Use the Exact-Erase to erase exactly what you want or lock the writing board by switching on the Erase-Lock feature. To clear the writing tablet, push the button on top of the writing tablet, which activates Boogie Board’s unique QuickClear technology.
Blackboard is perfect for writing notes, marking up documents or sketching out ideas – all without using paper. No more paper notebooks cluttering up your desk!
Scan to save and organize your notes using our Blackboard app for iOS and Android.
Check out these "must-have" accessories to get the most out of your Blackboard!