Turn Wheels with Mouse. Press Space to place line on page. Click on the screen to change where the line begins. (I know that is more than what Etch-A-Sketch can do but, I decided to allow for moving it where you want)
Speed and direction of both wheels turning determines the direction the line will travel in and the speed it will move. If you spin the wheels fast, the line will move fast; If you spin them slowly, the line will move slowly.
