The Shape Slicer

To demonstrate the slicing tool, click on a polygon and drag it to the red pivot point. The polygon will turn purple.

To make the first cut, click anywhere outside the polygon. You'll see a line indicating the cut inside the polygon.

For the next cut, click again anywhere outside the polygon. The polygon now splits into two pieces: one light and one dark. You can click on either piece and drag it wherever you want.

Repeat to slice another piece.