Emoto & his experiments are (relatively) old news already – given that he's dead by now and published most of is stuff around the beg. of this millenial.
Not saying there's nothing to it, as I myself believe that there is, but it seems we're still missing (at least) one part of the puzzle – the one that connects our mind with outside matter …
But from where I sit (not having access to classified material), so far most (if not all) scientific experiments have failed to reproduce his findings consistently, even though there's papers about water and it's potential for having some kind of "memory".
This would be start:
www.masaru-emoto.net/english/water-crystal.html
but if you know your ways around the internet, you can find his books online as well.