Calculator 1946 Vs 2020
A comparison of devices from the past and present has been amazing but this particular one is especially fascinating. Imagine wanting to use a calculator and, to do that, one has to drive down to a place like this — funny right? However, that was the reality in 1946. 70 years later, things have changed. With a small device, like a mobile phone, a calculator of any capacity can be accessed. It’s an improvement worth examining, a lovely mind-blowing comparison.