That's pretty cool, Concrete.
Eventually I'd like to start playing with foam and fiberglass to make some more pro-looking stuff. Not to mention lighter. My new tonneau-top/giant-spoiler/proton-torpedo-launcher thing is kinda heavy given the two layers of hardboard. Not heavy as in affecting-fuel-efficiency, but heavy as in slightly-uncomfortable-to-lift. And my cab extension looks great in the cell pix, but up close.... it needs some help. Anyone who hasn't seen my latest concoctions should check out my
'03 Tacoma Prerunner thread. I got all my ideas for these mods from this (Ben's) thread here, as well as your pizza wheel thread. Eventually I'll post more detail of how I made all this stuff, including the original half-tonneau, which is attached in a neat way.
I can't figure out from your photo, Concrete... are you doing a tuft test in your garage? I don't see a fan, so I'm confused about that.