Cell Phone as Sensor

by David Pescovitz Lab Notes, August 2005 Right now, there are hundreds of millions of cell phones in use around the world. According to UC Berkeley computer science graduate student R.J. Honicky, the ubiquity of those devices could be leveraged to help reduce pollution, fight disease, and tackle other societal scale problems with no additional effort on the part of the person carrying the phone. The key is outfitting newly manufactured cell phones with inexpensive environmental sensors. Read more