I just read an article about electrolyzed water (used for cleaning) that I thought the rest of you might be interested in:
http://www.latimes.com/business/la-fi-magicwater23-2009feb23,0,2307567.story
Also, here's an interesting "green tip":
If you accidently drop ice cubes when filling your glass from the freezer, don't throw them in the sink. Drop them in a house plant instead.