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1.77sOkay, then.
4.27sHow many geniuses does it take to invent a lightbulb?
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2.57sjust one: Thomas Edison.
4.57sThat's very good.
2.17sAnd that's true too. It's funny and true.
5.2sNow behind that door is Edison's actual preserved brain.
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3.69sOrdinarily, folks, tour groups are not allowed to see it,
4.1sand, of course, today will be no exception.
4.35sNow no tour would be complete without a visit to Edison's boyhood gift shop.
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2.23sNow let's take care of business.
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