I remember the first time this was posted, almost 2 years ago. I've played the functional machine game with my daugther (then 6) a lot since, and she still at t

I remember the first time this was posted, almost 2 years ago. I've played the functional machine game with my daugther (then 6) a lot since, and she still at times ask if we should play! It's such a good way to make things like these interesting. Thank you! ps. Maybe add [2018] to the title?