How do whiteboard markers work?

By Kit Chapman2022-12-15T06:34:00

A hand drawing the structure of propanol on a whiteboard

Source: © Syahrir Maulana/Getty Images

Learn about the chemistry behind whiteboards and pens – and how to clean their stains

We’ve all drawn on a whiteboard with permanent marker. And the fact that this phrase strikes fear into the hearts of most teachers rightly suggests some interesting chemistry is going on when you wave your pen. Read this article to discover the materials used in whiteboards and the difference between permanent and dry erase pens. Plus, learn the best ways to clean stained whiteboards including those covered with permanent marker or students’ stubborn doodles.

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