Via Mythbusters...
http://www.centennialbulb.org/
World's Longest Burning Light Bulb (listed both in Guinness and Ripley's), and it's in Livermore (almost but not quite due east of SF, over the hills). It resides in the Livermore/Pleasanton Fire Department Station #6, and it's been on since 1901.
And it's got its own webcam! :p
World's Longest Burning Light Bulb (listed both in Guinness and Ripley's), and it's in Livermore (almost but not quite due east of SF, over the hills). It resides in the Livermore/Pleasanton Fire Department Station #6, and it's been on since 1901.
And it's got its own webcam! :p