our technology is designed to measure glucose only and the way our sensor works is there is a small wire that's thinner literally than a human hair as thin as a human hair that's inserted subcutaneously into your tissue that wire is very special metal alloys and it's coated with a number of membranes that wire in those membranes then generate an electrochemical signal that goes up into a transmitter that sits on top of the sensor you you've worn it you know what it looks like and inside that transmitter is an algorithm that converts that electrochemical signal to a glucose value