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Solar-Powered Water Wheels Stopped 1 Million Pounds of Trash From Getting into Baltimore Harbor

Solar-Powered Water Wheels Stopped 1 Million Pounds of Trash From Getting into Baltimore Harbor
Solar-Powered Water Wheels Stopped 1 Million Pounds of Trash From Getting into Baltimore Harbor

Meet Mr. Trash Wheel and Professor Trash Wheel—a pair of floating, solar and hydro-powered trash interceptors keeping Baltimore's waters clean. These frankly adorable trash wheels can collect as much as 38,000 pounds of debris in a single day.

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