Hi Stephen Much to my surprise, my 10-year-old student figured out how to do recursion even before I told them to and wrote the code below, which puts the mole at (1, 1) when button 1 is clicked, waits 1 second, executes the code in box 2. In box 2, the code puts the mole at (2, 2), waits 1 second and then execute the code in box 1. [image: image.png] --- Kent Tong Yes! Kids can learn Python. Free chapters and learning environment at https://www.istudycenter.org/yes-kids-can-learn-python