I was going to mention Growing a Language, but since it's already been posted, here is Alan Kay's "Doing with Images Makes Symbols": https://www.youtube.com/wat

I was going to mention Growing a Language, but since it's already been posted, here is Alan Kay's "Doing with Images Makes Symbols": https://www.youtube.com/watch?v=p2LZLYcu_JY https://www.youtube.com/watch?v=p2LZLYcu_JY.