3D design

So the project assignment today in 3d design is to make a sculpture using a minimum of 5 planes, 1 intersecting, and one ajoining corner. so I'm sitting here past my bedtime steaming a peice of Balsa wood into a shape. Though my origional design required a opposing arc, I think I'm going to change it to make a circle, and work with it. My house smells like a lumber yard now.