Billllyuns and billllyuns. Light bulbs are part of the interstellar "goo" that pervades our universe; they are star stuff.
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One; she designs the bulb to crawl up the wall, unscrew the old one, and screw itself in.
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Seven. One to install the new bulb and six to figure out what to do with the old one for the next 10,000 years.
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Two-lips!
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