Circles Fifty Round Trips Through History Technology Scien James Burke by James Burke B000SETY9Q instant download after payment.

From the bestselling author of The Knowledge Web come fifty mesmerizing journeys into the history of technology, each following a chain of consequential events that ends precisely where it began. Whether exploring electromagnetic fields, the origin of hot chocolate, or DNA fingerprinting, these essays -- which originally appeared in James Burke's popular Scientific American column -- all illustrate the serendipitous and surprisingly circular nature of change.

In "Room with (Half) a View," for instance, Burke muses about the partly obscured railway bridge outside his home on the Thames. Thinking of the bridge engineer, who also built the steamship that laid the first transatlantic telegraph cable, causes him to recall Samuel Morse; which, in turn, conjures up Morse's neighbor, firearms inventor Sam Colt, and his rival, Remington. One dizzying connection after another leads to Karl Marx's daughter, who attended Socialist meetings with a trombonist named Gustav Holst,...