What Can I Use Tempera Paint On?

What Can I Use Tempera Paint On? Paper. Newspaper Print. Cardboard. Papier-Mâché Poster Boards. Finger and Sponge Painting. Can you use tempera paint as watercolor? Dilute nontoxic tempera paint with water to make liquid watercolor paint. Find a bottle of nontoxic tempera paint. Squirt a dollop of the paint into a glass jar, then add