Alright guys, so we’ve got the herd, say, over here. I’ll just sketch’em real quick on the wall so we’re on the same rock here. So at first, a couple of the youngsters chase them down the ravine, which is this crack in the rock over there. Now, after they round the corner, some of our more experienced guys flank them with spears. After running uphill over there, they won’t be rested and we should have a nice meal tonight. Thoughts?
If someone writes on a whiteboard with a permanent marker, immediately black it out with a dry erase marker. Then wipe it off.
The dry erase marker's solvent will release the permanent marker ink.