75 years since the Nokia Bell Labs transistor changed the world
As with most revolutionary inventions, John Bardeen and Walter Brattain weren’t seeking to rewrite history. The pair of American physicists were merely aiming to improve telephone callsy developing a smaller electrical device that consumed less power than vacuum tubes. But 75 years ago, on Dec. 16, 1947, they made a breakthrough that ushered in a new era, one that revolutionized … Read More