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Top 10 Tech Stories This Week: Underwater robots, glass orbs for solar power, guns vs. smart meters and more!

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credit: TreeHugger

Top 10 in Tech

This week in tech: Texans get fired up over smart meters, a glass orb concentrates the suns rays for better solar power, underwater robots mimic fish and repair coral, amazing new wind turbine designs, a new nanotechnology that could help clean up oil spills and much more!

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