![Are calculators allowed? Anyone have a vintage calculator on hand for those pesky calculations? My father's old G.E. Scientific 90 is always on my desk : r/retrobattlestations Are calculators allowed? Anyone have a vintage calculator on hand for those pesky calculations? My father's old G.E. Scientific 90 is always on my desk : r/retrobattlestations](https://i.redd.it/d1975epw45041.jpg)
Are calculators allowed? Anyone have a vintage calculator on hand for those pesky calculations? My father's old G.E. Scientific 90 is always on my desk : r/retrobattlestations
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Close-up of old analog calculator. Young woman counts numbers on device, keeps track of money. Student does homework, teaching mathematics Stock Photo - Alamy
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