This project demonstrates how to draw geometric shapes using the pen tool. In this project, the mouse draws squares. Click the green flag to start the drawing. Move the mouse by clicking the left or right arrow key and click the green flag again to make another drawing. Use the space bar to clear the background. Students could experiment with changing the pen colors, step numbers, degree of turns, and number of repetitions.
In this version of doodlemouse, I created a block called called TurningSquare that shortens the original script.
