At left, concrete paver with a painted blue figure four. At right, serpentine pathway of square pavers alternately painted purple, blue, red, yellow, pink, green, and gray.

Figure 32: Examples of colorful stepping stones in school garden.

At left, concrete paver with a painted blue figure four. At right, serpentine pathway of square pavers alternately painted purple, blue, red, yellow, pink, green, and gray.

Photo credit: istock photo.