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"Spice up your patio or walkway this fall with Sun Bricks, the solar-powered ground lighting system that will guide people to your front door with their inviting glow. These flush-to-ground patio pavers are composed of LEDs powered entirely by the sun - meaning"^^<http://www.w3.org/2001/XMLSchema#string>
<http://inhabitat.com/solar-powered-sun-brick/>