 I think that curiosity is the driver of all innovation. It is inherent to every human being to be curious about one thing or another. When I was a kid, I was always fascinated by technology. I would open up radios to see how the tuner part works and how the amplification works and all these things. My name is David Yee. I am a Berlin-born electronics engineer and I'm an account manager at NI. When I started at NI, it was overwhelming to see all the different application areas that NI is playing a role in, from big machine builders to medical devices to car makers. I see the future being developed on their table. One of my first customers that I supported was from Berlin-Heart. Engineers in broad general view solve problems. That's kind of the most basic idea of an engineer. Combining past experiences and applying them to a new field. One day you have a great idea and if it's great enough, then it starts a whole new project. I'm more like destroying things, to be honest. From school on I started to destroy things, to see how that works which actually fits quite well in the test and measurement department. At Berlin-Heart we are developing ventricular assist devices or VADs which are kind of artificial hearts. Quite often the heart is just not able to pump all the blood a human needs. Right now these devices are only used when the heart is very bad. The big challenge with the heart is when you want to build a device for children we have to make the device smaller. You have to be very careful. You can have the best theories but if you don't test them you never know if it's actually true. And I provide one device which combines all the sensor information and giving us an opportunity to visualize it. All the data we have, then think about it properly. The core idea of testing is to find errors, to fix them. Testing is crucial for the quality of every product that you manufacture especially if those products are medical devices that people's lives depend on. Quality is the crucial element of the product. Elena was born as a normal child. Nobody would have thought that it's her heart that is not working properly. When I worked with Berlin Heart back then I had no idea that this would have such a big impact to my future life.