"Dr. Dudley Allen Buck was a brilliant young scientist and MIT professor who developed or invented several pieces of now-common technology, most notably the cryotron, an early form of the microchip. Thought to be able to guide a new generation of intercontinental ballistic missiles to their targets, the cryotron attracted attention from around the world. Like his Nobel-winning colleagues, Buck might have benefited from his inventions, had he not died...

Discusses new materials being developed to conduct energy more efficiently and the possible impact of this development on future technology.