I like the perspective idea. After reading your post, I studied the picture again and it looks like they did a two-point perspective. The trick is going to be taking a photo of the student's models and getting it at an angle conducive to a two-perspective. But I think we can get it close and then just adjust the vanishing points as needed. That is what I am going to do...this is going to be fun! Even high school students love playing with Legos.PS - Thanks to you too M0dulo for your input! I was not clear on the definition of a sketch-model and your links helped me immensely. I think I am good to go here guys. Thanks again!