 So we are here with colloidal ink, so who are you? So I am Masayuki Kanihara, CEO of colloidal ink. And here it says dry cure ag.j, no need anneal. What are you showing here? So we are making nano ink. This is our nano ink printed circuit, room temperature, fully room temperature printed circuit. And can you show how it works? Yep. So this is an Epson printer, this is a normal printer, and what are you going to do now with it? You just click, you click print, and then there. This is a normal printer, and only ink is special. Our nano ink is filled in the ink cartridges. And you can see here, this is a photocross paper, and you can see here, you can see here. Very nice reflection, silver reflections appeared just after printing. With that annealing we can make the thin metallic film on the photocross paper now. So you can see here, just after printing, just after printing without annealing, very nice conductivity is appeared. What is the name? So this is, what kind of ink is that? This is a silver, nano sized silver particle based ink. Nano sized silver particle. So are you able to mass manufacture this? Of course. How much is out there in the world? How much? Is it very new? Yeah, almost brand new, because our company is only two years, two years old. And then you just print PCBs like this. What is the resolution of this circuit board? How much you can do with this? It's depending on the printing method. This is a home use printer, but when you can use an industrial printer, for example, Konikami Nauta's head or a dymatics experiment printer, you can achieve about 20 micrometer resolution. And what is the advantage of that? How much you can have more complex system, with more resolution, more complex? And usually the other nanoing needs annealing process. For example, 150 degrees in 30 minutes, but nanoing doesn't need such a process, the process is more simple. More simple? Is it possible to do more and more in the future of this? Can you do a computer? What can you do? Smartphone? What you can print? Everything. Everything? Yeah. For example, smartphone touch panel needs such a silver wiring, and now almost a limitation to the size range. Using the previous conventional printing method, that's a new printing method that's needed, using such a nanoing. And so after this, after that, you can add the components? The components? Yeah. Yeah. It's dried in the air. Yeah. That's right. So how long does it take to dry? What are you looking for? You want this? Five minutes? All right. There. You can add some components on it? Yeah. This is attached using conductive glue. Conductive glue? Yeah. But this cannot be done by the printer, no? Dry. We dry it. Yeah. Actually, this circuit, let's print it by not inkjet, flexor prints, by Comradek. In this one? Our collaborator. All right. Is it possible to make a hole and on the other side have more? On the other side, there is a normal battery and a switch. All right. Yeah.