Prime Questions

I have always like numbers. I have always wondered about numbers. Often, we don’t think about them, just using them for their great functional attributes – keeping score, setting goals, etc. But sometimes we should ask how/why numbers are used. For example, why were Levi’s 501s and WD-40 given those names? Levi Strauss lost all of its records in the 1906 San Francisco earthquake and fire. It does not know why 501s are so named. WD-40? It was the name from the product development lab: Water Displacement, 40th formula.

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