The technology that will save humanity
The technology that will save humanity
MONDAY, APR 14, 2008 03:22 PDT

The solar energy you haven't heard of is the one best suited to generate clean electricity for generations to come.

One of oldest forms of energy used by humans -- sunlight concentrated by mirrors -- is poised to make an astonishing comeback. I believe it will be the most important form of carbon-free power in the 21st century. That's because it's the only form of clean electricity that can meet all the demanding requirements of this century.

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