You drew a crescent moon in a level 2 project. Based on it, animate the solar eclipse process. Of course, real solar eclipse will look much more amazing.
You drew Pascal’s Triangle in a project. Draw 32 rows of Pascal’s Triangle and color the cells that contain numbers. Does it look like Sierpinski Triangle?
Use turtle animation to draw an analog clock with only second hand. You can either use turtle timer event or use time library’s sleep function to make the clock move.