Full Size R2D2 on a budget: "This is a prop I built for a Star Wars party. I didn't want to spend a lot, but I did want it to look cool.
I know that there are some incredibly talented folks who put years of effort into making awesome R2D2 and other droids, but I wanted something inexpensive and I only had a few months until the party. So rather than use sheet metal and fiberglass, I used mostly cardboard and wallboard joint compound. I also use a lot of stuff that I had in my junkbox."