This is a tangent, and I am not a parent yet, but when I am, I've been thinking I would follow Ernst Haeckel's saying "ontogeny recapitulates phylogeny" for co

This is a tangent, and I am not a parent yet, but when I am, I've been thinking I would follow Ernst Haeckel's saying "ontogeny recapitulates phylogeny" for computing. I.e., little kids get Commodore 64's, 12 year olds get old Macs, then teenagers get late 90's desktops, then finally iPhones and modern computers when they're 18.