This is an interesting video, I like to keep an open mind, precisely because I would not want egg on my face at some point in the future.  An example of which was that is was famously announced around 1900 that science had nothing left to discover.

Water it seems holds memory, and not just its own memory or memory of substances it has been in contact with, it holds our emotional energy as well.  Project fear and hate towards it and when flash frozen it will not form crystals, or very distorted ones at best, but project the emotions of happiness, appreciation and love towards it, it will show fantastic crystalline structures.