Energy: The Passive Gingerbread House December 24, 2014 Continue Reading A Finland architect has built what he calls the “pasiivienergiapiparkakkutalo”, quite the mouthful in more ways than one. It uses the greenest material: Gingerbread. The tiny edible house has some very modern energy saving features. Read more on TreeHugger. leaderboard2 - default Advertisement boombox2 - Top Articles DesignThis New Tech Turns Any Countertop into a Wireless Charger Home ImprovementBusiness Coach Cited in Suit Against Contractor ConstructionHow to Insulate a Heated, Structural Slab with XPS Advertisement halfpage2 - Advertisement native1 - More in Category Advertisement native2 - Advertisement halfpage1 - Advertisement leaderboard1 -