Kali: Symmetry group (Science U)

Pick a pattern: Use the pulldown menu and symmetry buttons to choose a wallpaper, frieze or rosette symmetry groups. This will Clear the picture.

Pick a Color: Click a color button to change color at any time.

To Draw: Click in the drawing area to start a line, or add a corner. Double click to end a line.

Use the Add to Studio button to Save your sketch.