We recently built a mini greenhouse to fit on our balcony so that we could get a head start on our summer seedlings. Every construction or woodwork project can be thought of as an architectural project, no matter how big or small. I like to use SketchUp to plan my project. SketchUp is a 3D modeling computer program for drawing applications including architectural, interior design, landscape architecture, civil and mechanical engineering, film and video game design. I can draw