Instructions: Use modeling clay or Play-Doh to sculpt a sphere. A sphere is a three-dimensional form with where all points are the same distance from the center. A sphere looks like a round kickball.

Materials: Modeling clay

Keywords: Sphere, three-dimensional

Step 1: Roll the clay into a ball or sphere.

Step 2: See below what your sphere might look like.

See below the sculpture 'Sea Nymphs Carrying the Celestial Sphere' by Russian sculptor Feodosy Fedorovich Shchedrin.