 So we're here at Solvae. So who are you? So we are Solvae specialty polymers. We are specialists in very high-performance materials. So here we are exhibiting our piezoelectric, electroactive materials. So what is this? So this is a piece of the capacitor structure made of our electroactive piezoelectric polymer with printed silver electrodes. So this can be used either as a sensor or as an actuator. Sensor or as an actuator. So a sensor is like a sensor of what? A piezoelectric material is a material that will react to any mechanical stress received by generating an electrical field. Conversely, if you apply an electrical field to the material, it will actuate, it will deform. And you can generate some vibration. You can make this a loudspeaker. So it can be a speaker? It can be a loudspeaker. But what does that have to do with the sensor? That's the other one? That's the converse effect. If you press, imagine you have to press this. This is connected to some electronic device. You press it. By applying a mechanical stress to the material, you will generate an electrical field that can be detected. So it's like a button? It's like a button, a switch. Is a switch? Yes, it could be. A switch or what kind of other end user and industry application is going to be? Like speakers, switches? Pressures and so on. So you can measure how much pressure there is? You can pressure how much pressure because the electrical field you will get out of it is completely proportional to the mechanical stress applied. Is it very precise? It is. Even with printed electronics? Of course. So you're doing printed electronics, right? We are producing raw materials and we have partners that are making the devices out of that. So what is the raw material? It's fluorinated polymers that are inherently piezoelectric. So they can be printed. You don't need any mechanical post-treatment. We formulate them into ready-to-use inks that can be printed on a flexible substrate or whatever, a low-temperature process. Are you the first company in the world who is able to do printed at the speakers? We ourselves. You will be able to make it happen? Yes, it's already demonstrated with raw materials. So it's demonstrated for now? How soon is it mass production and a big quantity of real products? The product is commercial. It is commercial? It is commercial. The product is, we have been working on these products for many years. It's commercial. Our partners are developing prototypes, so we're ready to get commercial as well. We also have some commercial applications of it already. All right. What is this one? It's the same except it's the same type of things. It's a larger size. It's also silver, inkjet silver, inkjet printed silver electrodes. This one has been encapsulated in a kind of two layers of PET, so it's more rigid. But it's the same... So they could also be coming sound of it or measuring the pressure? Absolutely. Puts against it? And right here? The interest of the product as well is the electroactive material. The piezoelectric material is really fully transparent. Of course the silver electrode is not, but the material is fully transparent. And if we put it here, it is transparent. It is flexible. So that part is transparent? No, that part. The electroactive material. The printed silver is not transparent as it is. However, we can use other type of samples, also type of conductive material for electrodes, like B.pses that are more transparent. So what you do is everywhere on this? What we do is we produce the electroactive, piezoelectric polymer, which is the transparent thing. So you make a transparent film, and on top of that there's some silver stuff, materials going on? We make the polymer that can be printed or casted in a film. And then you can print on top of it, the bottom and top electrodes, you need to make the device. So where is the company from? Solve is a Belgium group, and Solve has specialty polymers. He is a quarter in Italy, close to Milan. And how long has Solve been doing what kind of things before? Solve is celebrating his 150th anniversary in... 50? 150 years. 150? Yes. So doing what? Two years ago, in 2013. Doing what? Yes, mainly. Chemicals, polymers, and this is now the Printed Electronics Conference. What do you think about this conference? It's a very interesting conference. Many people are visiting it, and it's for us a very good opportunity to meet our partners and customers. And find new ones.