And here I was thinking that there was some grain of truth in homeopathy.<p>If I recall correctly, the link was here, a few months ago, about "13 things that Dont Make Sense". A scientist who was the scourge of homeopathy, had to admit that there was _something_.<p>Then there's water remembering when it freezes. Occasionally, distilled water will not freeze until a bit lower than 0c. It'll be around -2 to -4c before it freezes. Now, if we add a small amount of water, that is also distilled, but shown to freeze at 0c, all the water will freeze no lower than 0c. You must boil the water rigorously before it can retain the possibility of freezing below 0c.<p>Who knows how it happens. Quantum memory, perhaps? But there is something.