How do I create a mosaic?
So I am trying to do a mosaic on both my wall and ceiling. My wall is wood paneling. My ceiling is tiled but its not ceramic, linoleum, glass, etc tile. I'm not exactly sure what it is! The closest thing I can compare it to is bulletin board material. Anyway, I am new to mosaics and tiling. How would I go about doing this? Can I apply the mosaic pieces directly to the wall/ceiling? What materials should I use as the actual mosaic pieces? What adhesive should I use? What do I use as grout? Also is there a special sealant I need to use for the tiles? Any other tips would be great, too. :)