I definitely agree with LH's 12 Aug 04 - 01:02 PM post.

TBPL, there are other things (sources of concentrated spiritual energy) that can cause this reaction as well. I know what they are, and most of the time, I know what to do when I encounter them. As far as testing the Genesa crystals specifically, I don't quite see the point, since I know from experience that if I either remove the crystal or move myself away from the crystal, I will feel better. I also know from experience that if I don't do one of these two things, I will suffer terribly until I either remove myself or the crystal. And then I feel better.

Testing the Genesa crystal with a double blind experiment might make you feel better, but it doesn't really do anything for me one way or another.