Mosaic is the art of creating images with an assemblage of small pieces of colored glass, stone, or other materials. Did you know that the earliest known examples of mosaics made of different materials were found at a temple building in Ubaid, Mesopotamia, and are dated to the second half of 3nd millennium BC. Amazing. Actually, Mosaic work is still very popular and there are some really beautiful and extensive mosaic glassworks in Vegas at some of the hotels. I have always enjoyed working with mosaic and actually made my first mosaic before I was 11. I wasn't using glass then but working with small tiles. In the mosaic class at the studio we are working with glass and started out making mosaic coasters which are not only functional but also pretty. Each person in the class did their own design. The coaster takes three weeks to totally complete because of drying time for the glue, drying time for the group and then application of the grout sealant but don't think we are just standing around waiting for things to dry. The second week the class began their large project. Once again you could make the project of your choice and the projects varied from table top, mirror, to art tile. Check out the pictures of the Mosaic Class.