Rich Yang

So it's incredibly difficult to do.

Was that your aha moment and you're like, oh, I think... It was the proof point that I needed to see, which is could these microsensors generate a stable enough signal to quantify glucose information and other biomarkers?

And the answer was a profound yes.

Yeah.

Well, we lightly touched on yellow for high, blue for target range, 70 to 180 milligrams per deciliter.

Well, when you drop below 70, a red light turns on.

So people with type 2 diabetes, not on insulin, don't see severe hypoglycemia very often.

So you would rarely see that.

But we also have a LED light pattern to let you know that you're rising quickly, even though you're still within target range.

Okay.

When you're in target range and you're blue, that's a good thing.

And when you start climbing quickly, you'll see the blue light flash in two regions on the wearable to let you know, hey, you're rising, you're approaching yellow, right?

So it's a little bit of an early warning.

And so it is...

It is very easy for people to understand color schema.

So we've done that.

Now, you get higher resolution information if you happen to have an app.

Now, our product is fully autonomous.

So it works even if you don't have your phone.

You don't need the phone to turn it on or to pair or sync.