Scientists Can Use Your Phone To Tell What Drugs You’re Taking


   Wochit Tech
Asking people about their drug habits doesn’t always result in reliable data.What does? Analyzing waste products in the form of sewage.researchers analyzed both sewage and cell phone signals as a means of finding out more specific information about the inhabitants of certain areaswe have developed a tool for knowing the per capita drug use for the population with a relatively low level of uncertainty. Professor Kevin Thomas University of Queensland.