re: #42 Nyet

Well I guess add the separate list if ever. Won’t be holding my breath for it. Trying in the last minutes to confirm if the piezoelectric effect may have jolted some stone carvers way back when. Given the state of understanding that stone may well have been thought of as supernatural. Of course we now know of this property quite well. if telepathy ever shows up, I suspect a rush to run down the mechanism would successfully follow, but of course now I speculated on a rather unlikely what if. (missed your #43 whilst typing away, and point taken)