There is a reason this were done that way until the 60s/70s. In large part because nobody the everything away because it was cheap. Not all of the "moving forwa

There is a reason this were done that way until the 60s/70s. In large part because nobody the everything away because it was cheap. Not all of the "moving forward" has been a good idea or actually beneficial. But yes some inventions such as the electronic typewriter demonstrably save multiple hours each week for people.