Top 10 Tech Stories This Week: A Planter That Runs from Humans, Germ-Zapping Cell Phone Charger, and More!

Top 10 In Tech

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credit: TreeHugger

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This week's top stories include a mesmerizing video of our galaxy, solar-powered trash cans that text, 2 million volunteered computers working for water purification, a planter that runs from humans, and more!

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