4 ms·
As a general tip for dried on marker with whiteboards, I've always found that drawing over the old stuff, and the rubbing off the new ink works very well.
by glenjamin 16y ago
As a general tip for dried on marker with whiteboards, I've always found that drawing over the old stuff, and the rubbing off the new ink works very well.
- joezydeco 16y agoThat tip also works when someone accidentally writes on the board with a permanent marker.