The reason it's smarter to store your eggs with the fat end up is that the egg itself does not completely fill the interior of the shell.
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The Greenlandic word for the number seven translates as, “second hand, two.” That means you count five on the first hand and add two from the second, to make seven. After you run out of fingers, go for the toes. Thirteen translates as “first foot, three.” That means you add all ten fingers plus three toes.