How Edison Fooled the Press with His ‘Perfect’ Light Bulb 💡

A Race Against Rivals

In 1878, Thomas Edison’s incandescent bulb invention was incomplete—it stayed lit for only minutes before overheating. With competitors like Joseph Swan in England racing to develop a working light bulb, Edison felt the pressure.

A Clever Deception

In September, Edison announced his invention was ready and invited journalists to a demonstration. At Menlo Park, he displayed the bulb’s bright glow, then swiftly ushered the reporters out before it burned out. The press, unaware, praised his “perfect” light.

Finally a Breakthrough

By October 1879, Edison found the solution in a carbon filament. Months later, he hosted a public demonstration with a lasting bulb, realizing the invention he’d long promised.

Master of Public Perception

Edison’s clever use of the press—and timely discoveries—helped him establish his place as one of America’s most celebrated inventors, ensuring his creation would define modern lighting.

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