A year ago in TreeHugger, with manly parasols

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3 of 8

University of Washington Students 3D Print Out Boat, Place Second In Race

Here's 40 pounds of old milk jugs, melted and extruded and layered by a 3D printer into a boat that floats, and even comes in second in a race. Just don't look too closely at the details.

University of Washington Students 3D Print Out Boat, Place Second In Race