All this is accomplished on a very small 8MB flash chip

An interesting creation made for $2.88, complete with some interesting little programs that are more than mere novelties. Great proof of concept for extremely cheap Linux programming.

https://www.thirtythreeforty.net/posts/2019/12/my-business-card-runs-linux/

https://www.thirtythreeforty.net/posts/2019/12/designing-my-linux-business-card/