Here is my duck tape studio head. At first I was a little discouraged that my head didn't vary too greatly from the original wig head and that the foam is compressed when duck tape is applied.

It was a fun exercise to apply anatomy and to realize how badly head shaped the styrofoam really is. Notice how flat the top of the head is on the left.

I added a dog bowl to the bottom of the head for "greater stability." At this point it makes a great handle to use when sitting cross-legged and building.

Tutorial from: http://community.livejournal.com/fu.....t/1843859.html