Tuesday, October 26, 2010

Solar Powered Roads

Solar powered roads make absolute sense for the Southwestern United States. It harnesses the solar energy that these roads already attract. The opportunity to add in the messages to the roads is also a great one, making night driving much more safe. Cost may be an impediment, but as petroleum costs rise, even asphalt roads will be pricier. This is a step in the right direction for sure.

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