Self-supporting structure challenge

A structure that supports itself with everything stacked on top of everything else. Sounds complicated, right? Well, it's actually quite simple.
Or is it?
Phil shows off the dedication and patience needed to learn a new technique. A great example of how you need to stick to it and not get frustrated when tackling a new challenge.
Want to challenge Phil and stack more things? Take a picture and post it to Phil's Facebook question hub (get your parent's permission first, of course).
/ pmccordic