Thanks for the entertainment! The Survival Straw section reads:

"The improved and patented 100% KDF alloy media (not silver or carbon) destroys more than 99.9% of harmful microorganisms. That includes bacteria and viruses like E. Coli, Giardia lambli cysts, Cryptosporidia, Algae mold and fungi. Unlike filters that merely attempt to trap impurities, the Survival Straw eliminates them!".

Hmmm... I wonder how? Zap them into absolute nothingness??? <img src="/forums/images/graemlins/smirk.gif" alt="" />