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 Advertisement boombox2 Top Articles ProductsSharp High-Speed Oven Products — Home ImprovementBenjamin Obdyke Vapordry ProductsTechnology Advances Tile Advertisement halfpage2 Advertisement native1 More in Category Advertisement native2 Advertisement halfpage1 Advertisement leaderboard1