The idea that water can retain a “memory” of a substance dissolved in it even after heavy dilution was proposed by French immunologist Jacques Benveniste to explain the alleged therapeutic powers of homeopathic remedies, which are prepared by serially diluting aqueous solutions to such a degree that even a single molecule of the original solute is unlikely to remain in each final preparation. He successfully tested his theory in 1988, but attempts to reproduce his results have failed. Why? Discuss
Source: The Free Dictionary