The world’s oldest light bulb has been burning for 109 years – so little wonder it has a fan club with thousands of members and its own website.
It holds pride of place in Fire Station 6, in Livermore, northern California.
The longest time the Guinness World Record-holding bulb has ever been turned off for is just a week.
The bulb was designed by Adolphe Chailet, who competed with the likes of the world famous Thomas Edison to make the best bulb.
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