Vintage Calculator APF Mark 51 (1975)
Channel:
Subscribers:
2,680
Published on ● Video Link: https://www.youtube.com/watch?v=POFPN6MqytM
What you're seeing here is the scientific calculator "APF Mark 51", manufactured in the year 1975.
This calculator does not have the logarithm function, as far as I can see.
Please ignore the Kinemaster watermark on the top right. Thanks.