If interested in this, you might also be interested in the lead author's other research papers http://abedavis.com/research.html http://abedavis.com/research.h

If interested in this, you might also be interested in the lead author's other research papers http://abedavis.com/research.html http://abedavis.com/research.html and his 2016 PhD thesis, which includes the "chip bag" research. http://abedavis.com/thesis.pdf http://abedavis.com/thesis.pdf I'm interested in this research, from the angle of "Can passive surface measurements tell us what is happening inside the human body?"