Originally Posted by r-dub
I love the idea of chalkboard paint. I'm about to refinish one of my workbikes (I wrench/ride for a messenger company) and that would be a great (and incredibly silly) option for taking notes right on the bike. Just have to hang some chalk from the bars.
The black bike pictured in post #5 used to be green chaukboard. Pretty tough finish and able to scribble on...