Gotta try this:) / Acrylic paint (enamel works even better, but its more expensive) on a few smooth rocks, then placed here and there in my garden, makes a surprise treat for the eyes. I make sure to use non-toxic paints, cause my garden toad lives out there.
Art I: Color Wheel Project. 12 section mandala was created and each section was colored in tints and shades of the color wheel. It seems the same value was used in each section. I Specific criteria is not given. For middle school I would use 6 sections.