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Susgatuan t1_jec01f6 wrote

I had no idea that data visualization was such a new concept.

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LooksAtClouds t1_jeewjh2 wrote

Well, I think they forgot the tally sheet and the invention of numbers themselves! One sheep, one line scratched on the clay tablet. That got tiresome. Let's invent a shorthand for "more than one" of a thing.

2