Think Freely Media presents Common Sense with Paul Jacob

On Dec. 31, 1879, Thomas Alva Edison lit up a street in Menlo Park, New Jersey, the first public demonstration of his incandescent lightbulb. Although the first incandescent lamp had been produced 40 years earlier, no inventor had been able to come up with a practical design until Edison embraced the challenge in the late 1870s.

By: Redactor

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