The main ingredient of the first quantum revolution, wave-particle duality, has led to inventions such as the transistor and the laser that are at the root of the information society.
You would not call me a marrying man, Watson?" "No, indeed!" "You'll be interested to hear that I'm engaged." "My dear fellow! I congrat-" "To Milverton's housemaid." "My dear Holmes!" "I wanted information, Watson.