The other project, which I don't have a picture of, as it's on my phone, was to build a model that was an example of Mayan residential architecture. We rose to the challenge with polymer clay and he'll present that today.
I lament the fact that Mr W loves to do stuff like this, but it is rarely a part of the curriculum, especially in science. At one point, he was so turned off by how his science teacher taught ("she has a LAB in her room, and we never USE it!") he said he was never going to take science again. I told him he'd get a good one one of these days.