Heroes of Sustainability: Harvey Lacey

Harvey Lacey. Photo by Beccalyn Photography.

Harvey Lacey, a grandfatherly looking Texas inventor in his 60s, has found a simple and elegant solution to a problem that others have found to be completely unsolvable — housing the most desperately poor people on earth. Lacey teaches Haitians how to build dry, well-insulated, and sturdy dwellings made from trash. The basic element of construction is what Lacey calls Ubuntu-Blox. (“Ubuntu” means “humanity to others.”)

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