Federal agents say 88-year-old Saratoga man's invention is being used by meth labs
By Sean Webby
Posted: 11/21/2011 03:31:41 PM PST
Eighty-eight-year-old retired metallurgist Bob Wallace is a self-described tinkerer, but he hardly thinks of himself as the Thomas Edison of the illegal drug world.
He has nothing to hide. His product is packaged by hand in a cluttered Saratoga garage. It's stored in a garden shed in the backyard. The whole operation is guarded by an aged, congenial dog named Buddy.
But federal and state drug enforcement agents are coming down hard on Wallace's humble homemade solution he concocted to help backpackers purify water.
http://www.mercurynews.com/saratoga/ci_19385037