Ionized Plasmas as Cheap Sterilizers for Developing World
University of California, Berkeley, scientists have shown that ionized plasmas like those in neon lights and plasma TVs not only can sterilize water, but make it antimicrobial -- able to kill bacteria -- for as long as a week after treatment.
Interesting discussion about burglary and fortifying one's house against it.
Skeleton of ancient human relative may yield skin.