No they did not
some whiteboards are made with a steel backing which makes them more durable and also magnetic. Not all whiteboards are magnetic.
The plural of whiteboard is whiteboards. As in "whiteboards are the alternative over blackboards".
the electronic whiteboards were invented by Geaghan Bernard, Atwood Stephen, and Sprague James.
from the gifts and flowers
some whiteboards are made with a steel backing which makes them more durable and also magnetic. Not all whiteboards are magnetic.
Whiteboards - whiteyboard
you use your mouse and brain
yovilleart.com!
July 4th 1930
You can purchase a SMART Board for Education Interactive Whiteboards at the website SMART Tech. You can also purchase one through personal sellers at websites such as eBay.
Probably in the following 4 stores:office maxstaplesoffice depothobby lobby
so you can write on whiteboards and draw darker