When humans counted on their fingers, everyone had a state-of-the-art (at the time) calculator at all times. But as we got smarter about calculation, we missed that convenience. When slide rules we…
  • Thassodar@lemm.eeEnglish
    2·
    1 day ago

    My brother has one that I eventually got, and at the time it was the easiest way to save phone numbers, which was a side function.