An interactive Etch-a-Sketch from Wes Bos' Beginner JavaScript course

I am currently going through Wes Bos’ Beginner JavaScript course & his JavaScript 30 projects.

One of the projects is a basic Etch-a-Sketch (aka Wes-a-Sketch) that I’ve modified in the following ways:

If you want to check the project out, you can find it here.