andrewducker: (Default)
andrewducker ([personal profile] andrewducker) wrote2025-02-06 12:00 pm
original_aj: (Default)

[personal profile] original_aj 2025-02-06 12:13 pm (UTC)(link)
I had one of these back in the 70s: https://collection.sciencemuseumgroup.org.uk/objects/co59665/magic-brain-calculator-c-1955

Did much the same thing, though a lot less stylishly. Back when electronic calculators were way out of our price range, I didn't get to use one until A levels.
original_aj: (Default)

[personal profile] original_aj 2025-02-06 12:49 pm (UTC)(link)
I certainly thought so at the time!