1. It laughs at 6+ years of unsightly shower door buildup.
2. It dissolves in minutes the faucet scale that hours of swearing and hacking away at with a paring knife will not.
3. It has the potential to make corporate America very, very nervous.
4. Ditto the medical-industrial complex.
5. It burns! It buuuuuurns!
xxx c
Photo by evil Beth (best Flickr name ever!), used under a Creative Commons license