Conserving Water Usage

After reading Michael Leddy's post about "The Incredible Head" on his blog, I was curious about it, and for under five dollars, I thought trying it out was worth the risk. If you can put aside the odd look of the showerhead, for it really looks like a simple pipe extending out of the wall, it really is a good showerhead -- especially if it can, and it seems realistic, reduce water usage and costs by 70% (heck, I'd be happy with 50%). The pressure doesn't differ that much from our old shower head, and I feel pretty good knowing that I use less water when I take a shower. Oh yeah: installation was a breeze.