Please follow along with the video above.

While some students are able to multi-task between tabs, others prefer to watch the video in its entirety before replicating.

Either way, try and draw a square in Codepen.

rect(100, 100, 100, 100);

This command takes four numbers separated by commas, called arguments. We’ll get into that later.

Use the template below, and remember to put your command inside {} of setup().