0:00
24:56
Spol 15 sekunder tilbage
Spol 15 sekunder frem
In 1878, gas lamp manufacturers celebrated their dominance, believing their industry was untouchable. But in a small workshop in Menlo Park, Thomas Edison made a bold declaration: he would create an electric light so revolutionary that it would make gas lamps obsolete. The press mocked him. Experts dismissed him. Even some of his colleagues doubted […]

Flere episoder fra "Killer Innovations with Phil McKinney - A Show About Ideas Creativity And Innovation"