Cell Phones that Detect Toxic Chemicals

Cell Phones that Detect Toxic Chemicals
http://www.emaxhealth.com/1275/cell-phones-detect-toxic-chemicals.html

"If the Department of Homeland Security has its way, cell phones in the near future will be equipped with an inexpensive chip that can detect deadly toxic chemicals. The department's Science and Technology (S&T) Directorate has been working on the initiative, called Cell-All."