I know this is not a card or a layout, but I guess it could be considered a paper crafting project. My son had to submit a futuristic model plan as a part of a science project. He came up with the draft and I told him that he could use my supplies. Well, I didn't consider the fact that he'd want to make such an elaborate model, but I think he enjoyed putting it together. I was going to help him, but we didn't exactly see eye-to-eye on what needed to be done, so I took a backseat and just passed the supplies when he asked.
He was very pleased and proud, so was I. I think he did a fantastic job.