as a chemist and an engineer i am open to a lot of the more esoteric ideas that come up in endless discussions here. I can to some degree see logic in the science, even if I highly doubt it would result in any kind of audible difference. For example I use a tacima filter on a sensitive tensile testing machine in the lab I work in because we seem to be having a lot of mains interference recently. It definitely works, there is about a 10 fold decrease in baseline noise in our experiments with the filter in place. Whether this translates to any audible difference in a hifi set up I cannot say.