Use this tactile Human Anatomy Felt Board Science Activity for Kids (which you can make yourself!) to learn about the human body! You could use different textured papers and materials for different pieces or different systems of the body!
Tutorial: DIY Tissue Paper Pom-Poms this tutorial is pretty good. Use square sheets or tissue for a rounder Pom Pom. We tied the middle with ribbon and tied several on ribbon and hung them for a backdrop. Use thin tissue paper and fluff gently.