Kinda makes you wonder... If you were up in the tree, wrapped in one of these:
On the ground, they look obnoxiously shiny, b/c they're reflecting all of the light from the sky (against a dark background). But, if you were up in a tree, and your prey is on the ground - wouldn't you appear to be just a big glimmering blob of reflected leaves, branches and sunlight?
[:-]
I would be interested in seeing some treestand photos (taken from the ground) of an individual wrapped in a super-reflective space blanket. Just to see how that compares to the current state of the art camo.