resel48_a

A biodegradable sensor seen to be dissolving in water. [Photo Credit: Beckman Institute, University of Illinois and Tufts University]

A biodegradable sensor seen to be dissolving in water. [Photo Credit: Beckman Institute, University of Illinois and Tufts University]

A biodegradable sensor seen to be dissolving in water. [Photo Credit: Beckman Institute, University of Illinois and Tufts University]