From xkcd, a blockbuster idea right here.
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In the 1970s, the most common household type in the U.S. was a married couple with kids. Things are different now.
First comes love, then comes marriage, then comes baby in the baby carriage. Sometimes.
Many lists of maps promise to change the way you see the world, but this one actually does.
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From xkcd, a blockbuster idea right here.
