 Cool. Hey, how are you? Good, good. So, are you going to show us? I'm going to show you some printed temperature sensors. What we have here is an array of printed temperature sensors made of silicon. And I'm going to put some hot water down on here. And you see the temperature readout on the tablet. Red for hot, blue for cold. So what do you mean when it's printed? I mean that here these are layers of silicon that's been screen printed on to, in this case, paper. And also get through the air. Can we touch it? So you don't introduce air? Yes, you can. It's very thin. This will be the smallest. Unless you try to go on a syringe. So our technology can be printed in various form factors on various substrates. Here this is on a thin layer of pet. It's very thin. This is silicon on top of silver. And again this is an array of sensors and it can be combined into... So each dot is a sensor here? Yes, yes. Everywhere you see black that's an individual thermistor. And then here these are other forms. These are simple thermistors, whereas these ones are thermistors combined with fixed resistors. So this is actually a voltage divider. Okay. So this can be used in what kind of application? So anywhere where you need to measure the temperature over a large area, or some place where the device needs to be conformable or can be applied to any kind of a curved surface. What's the difference with any other kind of temperature sensor? Is that because it's just flat and flexible? Well, traditional temperature sensors are rather difficult to make good thermal contact with something. The heat thermistors around it's hard to get them into a flat contact. It's hard to measure over a large area. Say here we can measure temperature over a large area. Do you think this is good for wearables? It just kind of makes it for a minute. Yes, absolutely. The small devices can be placed into something like a watch or a fitness band. Even a big one you can wrap around the body. Yes, that's possible. That's great to work with.