While we're on the subject of murals, I would like information about
types of paints, etc. If you want to paint in an area which has
previously had an oil based paint, can you paint over this with primer
or something and use latex house paints or would you have to stay with
oils? If you use acrylics mixed with latex, it will peel off if it is
built up thickly in places. What is the best way to paint a mural with
school-available type supplies?