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"Okay, the science nerds in the audience didn't exactly let us know that we've entered the age of commercial superconductors, but apparently Sumitomo Electric has built a Toyota Crown Comfort that's powered by a superconducting engine. Cooled by liquid nitrogen to -200&amp;deg; C, apparently all this madness nets you an extra 10% gain in distance over regular battery-powered motors. In other words: totally, completely worth the near comical impracticality.[Via Uber Review]"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/06/14/sumitomo-debuts-superconductor-powered-electric-car/>