I wish I could find it again.
https://www.cs.yale.edu/homes/freeman/lifestreams.html
https://www.scribd.com/document/18361503/Eric-T-Freeman-The-...
https://en.wikipedia.org/wiki/The_Humane_Interface#:~:text=N...
https://www.cs.yale.edu/homes/freeman/lifestreams.html
https://www.scribd.com/document/18361503/Eric-T-Freeman-The-...