Years and years ago there was a great book series called the Heads up Series. They taught code with excellent Pedagogy (teaching so things stick and your brain actually grows synapses). Each chapter had crosswords with vocabulary. So I made a crossword with some nerd words mentioned in Lionel's videos this week. If you get all the nerd jargon jumbled, doing this crossword may help your brain solidify the neural pathways to force it to learn. And crosswords are fun too.