Hydrogen Peroxide is an active agent material composed of nothing more than water and oxygen. The oxidation process of this material is incredibly good at killing disease organisms, and HP is considered one of the world's safest, all natural, sanitizer. It literally 'burns' micro-organisms by oxidation.
Sutro Tower is owned by Sutro Tower Inc., which manages the structure and the leasing and use of its spaces. See the Videos
Magic Johnson owns the developer of much of the area, and he's been successful at turning around some decrepit areas. Hell, they even put a Starbucks in there! All in all, not a bad area anymore. And I hope it has a positive effect on the residential real estate around there.