Design a Sustainable Gingerbread House

Bake for a Change is a design competition that asks you to apply sustainable building design practices to a gingerbread house. The rules:

1) Everything must be edible.

2) However half-baked (har har), there must be at least FOUR identifiable sustainable building design elements.

3) Your design must include a minimum of a floor, a door, four walls, a roof, and two windows.

You can submit your design description and photos to a Flickr group or email them in by December 31st. The top three entrants will win a t-shirt. Link -via The World’s Fair