clay reliefs What about clay tiles scenes for DofDead or horror scenes, urban legends?
Neptunes Garten Mosaik Art-Kachel Polymer Clay und von MandarinMoon
How to make FLAT tiles (no warping) - more than one idea included in the article and comments. sheet of newspaper on top and bottom of tile, in sheetrock sandwich, sounds like a good idea.
ceramic art- how fun would it be to have a class design one tile per student to form one large installment?
25- Artesano Gris Nuboso Ridged Mexican Clay Tile 4x4 (Shipping Incuded)
Black bird tile ceramique - the black dusted around raised bits--- I think I could do this with hot glue... :)
Tiles imprinted with pasta. Pasta could be used for any clay texture project. (I'm thinking animals)
Subtractive Clay Techniques Google Image Result for http://www.tilesofstow.co.uk/slideImages/imIntro/fullsize/Carving_1_fs.jpg
Philadelphia Area Polymer Clay Guild, via Flickr
Ron Hitchens; Terracotta Tile Wall Sculpture, 1960s.