Thomas Edison | The first commercially Light Bulb (1879)
Thomas Alva Edison perfected the first commercially viable incandescent light bulb, giving a sensational public demonstration of it on December 31, 1879.
1879-12-31 19:00:00 - aatventure.news
The light bulb and many other inventions were developed at Edison's laboratory in Menlo Park, New Jersey, which many consider the first industrial research laboratory. Later Edison moved his operations to West Orange, New Jersey, which is the current site of the Thomas Edison National Historical Park.