Mr. Trash Wheel

Mr. Trash Wheel, a floating mechanism with large round eyes affixed to its hood, was installed on a tributary leading to the Baltimore Harbor in 2014. Since then, the trash-scooping object has intercepted 638,594 plastic bags, 1,000,000 styrofoam containers, 150 miles of cigarette butts, and one ball python.
 Using the power of the sun, the semi-autonomous machine rakes litter out of the water and up a slow but sturdy conveyer belt. The belt is strong enough to hoist mattresses, trees, and kegs from the water and into a dumpster located on a separate barge for recycling and disposal.
 The device was created by sailor and engineer John Kellett who watched debris build up around Baltimore’s waterfront for over twenty years.
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