Simon has been giving Dad some lessons in Processing (Java), following the chapters in Daniel Shiffman’s book The Nature of Code. The have already finished Chapetr 1 (Vectors) and moved on to Chapetr 2 (Forces). I hadn’t realized until recently however that Simon doesn’t simply download all the examples for the lessons from the Processing website but manually writes them over from the html version of the book instead (to style them the way they are in the book, he said). It’s a amazing how organized he is at doing that and saving his files in separate folders.
Testing his examples Simon actually found a mistake in the book and Daniel Shiffman asked him to create an issue about it on the book’s GitHub’s page: https://github.com/shiffman/The-Nature-of-Code/issues/133
Geeks out of the box 