Small lessons you play with. Each one teaches one mechanism, a step at a time, in a world drawn by hand. Touch what glows, and guess before the world shows you.
More lessons are on their way, one mechanism each, each in a world of its own. Ask for one
Ask for a lesson
Name one mechanism you want to see working, and the next lesson may be about it.
An AI reads each request every hour and draws the ones it can. Not every one becomes a lesson, and a new one shows up here when it is done.