The issue focused on printing machines from 1953 through 1959 that continued for nearly 40 years before finishing after 1959. Back then there were quite a few innovations (along with machines made from lithium ion batteries), which kept manufacturing processes efficient for decades after these innovations became commercially viable. Only later did manufacturers realize that producing batteries could require substantial investments and manufacturing facilities for electronic batteries (usually connected with wires). Thus by 1958 when smartphones became commonplace and computing devices became ubiquitous and readily accessible to millions of Americans it became increasingly obvious that producing batteries