Homeopathy is based on the idea of taking a solution of some chemical, then diluting it so much that no molecules of the original solution can remain. The BBC d

Homeopathy is based on the idea of taking a solution of some chemical, then diluting it so much that no molecules of the original solution can remain. The BBC did a documentary on it a few years back, and they found that lo and behold, under laboratory conditions, homeopathic solutions behaved indistinguishably from water.