Teaching babies stem

Start with games, toys, or songs to impart simple concepts to babies. Explore outdoor and nature to inspire them and to spark their imagination. For programming, you can get the idea on how to teach kids basic concept on programming from here, https://studio.code.org/s/frozen/stage/1/puzzle/1. When they turn older, say 4-5 years old, you can start engaging them with these programming games. Pretty cool tool to learn the concept and logic of programming. (I learned basic programming from there too :P)