Here is the rough outline of how I built a homemade version of the "Stalkabout"
It's my first attempt, the next should be more detailed and more moveable.
Inch and a half PVC pipe
2 1"1/2 PVC elbows
2 1"1/2 PVC T's
4 L brackets
Set of fake hands or gloves
Basically follow the diagram in the last pic, cut you pipe to fit the height you
want the head at, and the horizontal pipe long enough to match your shoulder width
just a few inches from the next. I also suggest a neck brace of some sort to keep
pressure off the neck. If you have any questions email me at firstname.lastname@example.org