Our 6th graders study ancient Egypt in social studies, and I've tried to coordinate an art project each year. I don't like to do the same thing every time (for 4 reasons: 1 - because I guess I get bored easily; 2 - because I get excited about new ideas; 3 - because the Libra in me makes it impossible for me to make up my mind; and 4 - because if a student repeats 6th grade he won't repeat the same project.)
Two of my favorite Egypt projects involve hieroglyphics. This year my students each carved a cartouche. The designs mostly represent either their name, their initials, a nickname, or a name of a family member. I blogged a lot about the process here last year. This year, we discovered that little pointed wooden sticks (scratch sticks) made excellent tools for carving deep lines, in addition to our other tools. And this year we did not draw directly on the Sheetrock. We drew on newsprint, and then used carbon paper to trace the design onto the Sheetrock. Much easier.
About 1/2 the kids are completely done, and today I loaded a bunch of them into the showcase by the library. The glass on it has this weird grid built into it, so the photos aren't great. Hopefully I'll remember to take more pics when the rest get done.
Some years, we've made giant mummy cases on brown Kraft paper. Including hieroglyphics is required. These pics are from a couple of years ago I think. They are outlined in black Sharpie, colored with oil pastels, and then we've added gold. I've used both gold paint and gold contact paper, mostly for hands and faces. The kids work in pairs, tracing the body of the smaller member of the pair, and working together to decide what the hieroglyphics will say.