This is a great beginners project and consists of a sprite that responds to key presses to draw a shape so, for example, pressing FRRR FRRR FRRR FRRR will draw a square. Press the GREEN button to clear the screen. The available key presses areL F - Forward B - Back R - Right L - Left GREEN - Clear and reset. We have a video that shows you how you can make this application yourself from scratch and also a more advanced version with a memory that is excellent for introducing turtle graphics. free tags: turtle graphics draw one key logo