The Wired NextFest is coming up September 29th and the current issue has bits on some of the featured inventions. One of these inventions, the LifeStraw, gives us hope that it might actually be possible to significantly reduce the number of people suffering from waterborne illnesses like Typhoid, Cholera and Dysentery. This could be huge for the one billion people in the world who have no access to safe drinking water. According to the developers of the device, the LifeStraw kills 99.9% of the disease-causing micro-organisms that are found in drinking water. One person could use a straw for up to a year.