Does /sci/ like slide rules?
no i have a calculator
>>9159375
I have one but I don't know how to use it!
I also have an abacus and a compass set.
>>9159375
no thanks i have a smartphone
>abacus and a compass
no thanks i have a smart phone
please step aside for the best invention still useful today, and give a big round of applause for,,,
the scale
>>9159375
>yfw these things put a man on the moon
>>9159375
Nice slipsticks.
>>9159375
What are they even good for?