"Centennial" Lightbulb Has Been Burning For A Million Hours Straight
The 60-watt bulb was flicked on in 1901... and its never been turned off.
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The 60-watt bulb was flicked on in 1901... and its never been turned off.
Follow NowThis News on Facebook and Twitter.
The NowThis News app is live -- and it's FREE! Download it.