Temporary Tattoo May Help Monitor Serum Glucose.

“a feasible, noninvasive method for monitoring serum glucose: a temporary tattoo.” The device “uses electrical current to draw sodium ions to its electrodes in order to measure piggy-backing blood glucose.” Wang and Bandodkar “report results of an early study of seven patients and talk about device development and future research.” http://www.medpagetoday.com/Endocrinology/GeneralEndocrinology/49731