Apple Unit from Kindergarten Hoppenings / Great when teaching seasons. Could use balls of tissue paper for each season, and have each student glue one piece onto each tree. so the whole class makes ones poster together
I love the idea of a sensory wall using embroidery hoops! Over 50 ways to entertain your baby! Creative ideas for first art projects and TONS of ideas for edible (taste-safe) sensory play from Fun at Home with Kids.