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I don’t get it. Why would you build a wooden machine with marbles, just to add numbers together? Just use an excel spreadsheet, or a $1 calculator. When will

I don’t get it. Why would you build a wooden machine with marbles, just to add numbers together? Just use an excel spreadsheet, or a $1 calculator. When will this madness end?

exdsq 5y ago
An excel spreadsheet would require an entire computer! This just requires household objects. And a calculator includes so many unnecessary features like division, it’s a lot of scope creep.