Use Plaster of Paris to create tile reliefs which mimic art of Ancient Egypt. If I can't get the trays I wonder If I could combine this with a printing project and use a lino print to do the plaster of Paris on top of?
I honestly thought these were earings first. But it is a cool idea: A homey take on the traditional locket, bottle caps inset with small black-and-white pictures, above, can be used as thumbtacks or magnets. Magnet and Thumbtack How-To