Shop talk.

Looks at new supplies and materials for art teachers. `Rocks in a Box' from Sierra Hills Stone, a how-to-kit for carving in soapstone (steatite); American Art Clay Co., Inc.'s (AMACO) five new colors of Velvet Underglazes; Innova Corp.'s Discover Trays, a ready-to-go educational unit for two- to seven-year-olds; Scratch-Art Co., Inc.'s Textured Scratchboard; More; How to obtain more information on the products.