“This Machine Transforms Waste Into Walls”

"Forget Bitcoin. The hottest potential new currency lies in our trash bins, Arthur Huang says, and he’s built a portable recycling plant to prove it. His solar-powered Trashpresso turns plastic waste into small tiles that can be used to build walls and floors."

https://www.nationalgeographic.com/magazine/2018/06/genius-arthur-huang-plastic-waste-planet-trashpresso/

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