27: Giving Gifts without Breaking the Bank
Dear Hank & John
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The Periodic Table Is an Invention
The periodic table is an invention in that it is a way of expressing something that we discovered. And that discovery is that there are repeating characteristics of elements. This was long before we understood what atoms even were, or anything about protons and neutrons and electrons. But the way that it is displayed in class rooms a that is just a tool that we invented to help us understand that Discovery.
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