In 1976, the average supermarket stocked 9,000 unique products; today that number has ballooned to 40,000 of… — Daniel Levitin
In 1976, the average supermarket stocked 9,000 unique products; today that number has ballooned to 40,000 of them, yet the average person gets 80%–85% of their needs in only 150 different supermarket items. That means that we need to ignore 39,850 items in the store.
Source: Wikiquote · CC BY-SA 4.0
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