that's great man! I'll try that with my 3 and 5-year old boys to see if they pick it up. I was thinking about the whole "how young can a child learn to code" thing too and I think it's obviously a matter of the environment they're used to. If they create a lot, arts/etc, play with Legos for example at a young age, that sort of stuff, they might be inclined to pick up more abstract things at a younger age. My daughter likes doing a lot of math stuff for fun and she has a tendency towards numbers and abstract thinking so she picked it up naturally. We'll see how the boys do in a couple of years :)