Random ruminations of an Evolutionary Technologist (a.k.a. Edublogger) who believes that "It's not what you take but what you leave behind..." Fun part of that could put him in good company with the likes of Benjamin Franklin, Eisenhower, JFK, John Lennon and Steven Spielberg. Longer list is here. Serious part is that he also focusses on Technology, Economics and Society.
Saturday, September 15, 2007
This Portable Water Filtering System
... in a bottle can distill either 4,000 liters or 6,000 liters without changing the filter.
No comments:
Post a Comment