DIY Marblizing Milk Art Tutorial from Say Yes. Really easy 3 ingredient milk recipe and watercolor paper. Instant gratification art.
DIY Easy Dot Painting from The Art Classoom. This art project was done with 4th and 5th graders (aprox. ages 9-12). This project is about movement and rhythm, shapes, movement and rhythm. GIF by unicornhatpaty using makeagif.com.
DIY Popsicle Stick Shadow Box Tutorial from Craftosaurus. Cheap and easy project using things you probably have around your house.