Diamonds As Room-Temperature Superconductors
Stormalong writes "This article describes research into using diamonds as room-temperature superconductors. If successful, perhaps one day you could give your love a diamond engagement CPU instead of a ring!"
Even if it turns out to be practical, there is still the problem faced by the ceramic superconductors: even if you can get them to ambient temperatures, they still are brittle, rigid, and unmalleable and therefore totally unlike wires. The best you could hope for is to lay these things end-to-end in a trench by the side of the road, and the first earthquake or vibrational disturbance that comes along is going to snap, crack, and pop the circuit open. Unlike wires and fiber optics, which at least stand a chance of anything short of a backhoe.
Ordinary wind power is of far more practical importance than superconductors, fusion, fuel cells, and solar energy combined. However, Slashdot editors regularly pick those topics for the front page. In the rare event that /. does something on wind power, it's always in the non-front-page "Science" section. Come on, "stuff that matters" should actually matter. Did you know that the entire U.S. electrical grid could be powered by less than 150,000 modern wind turbines?