That is why Zhang is not willing to make such a bet. "Long term, there will be breakthroughs that make these technologies commercially viable," he said, "but so far it's more science fair than reality."
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Sun, Aug 22, 2004 - Page 12 News List
Alternative energy industry finally ready to grow up
As anxiety over oil supplies mounts, big-name companies that can afford to be patient have been making significant investments in renewable power sources
By Conrad de Aenlle / NY TIMES NEWS SERVICE , NEW YORK
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