Why Is the Centennial Bulb Still Burning
The “Good Luck Swatting” Stopped in 1972 When the Guinness World Records Declared It the Oldest Working Lightbulb. Then in 1976, It Was Moved to Another Fire...
The “good luck swatting” stopped in 1972 when the Guinness World Records declared it the oldest working lightbulb. Then in 1976, it was moved to another fire station in Livermore. A battery backup system was installed and the bulb was placed in a high area of safe keeping, so it could continue to burn uninterrupted…
How is the centennial light still burning?
Livermore’s Centennial Light BulbTypeCarbon-filamentWorking principleIncandescence
How long will the centennial light bulb work?
Today, the average incandescent bulb lasts about 1,500 hours; even top-of-the-line LED bulbs, at $25 each, last 30,000 hours. Regardless of the Centennial Bulb’s secret formula, it has burned for 113 years — nearly 1 million hours.
Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.
