This time, we're delving into the world of materials science. In the English-speaking world, the word 'material' is often confused with 'cloth', but in the context of material science, and this podcast, we mean any physical substance. And as one set of chemical elements can be combined in multiple ways to produce quite different materials, there is a huge number of possible new materials yet to be made. New materials and processes to make them, from printed electronics to biological hybrids and data science, are driving innovation throughout electronics and beyond. How can new materials affect the way we work towards sustainability, and what role is biology playing in the development of new materials themselves? Our guest is Professor Magnus Berggren. Magnus is a professor in Organic Electronics at Linköping University and an elected member of the Royal Swedish Academy of Sciences. He is one of the pioneers of Printed Electronics, Organic Bioelectronics and Electronic Plants. The Zero Pressure podcast series looks at how science and technology positively can contribute to solving complex, interrelated global challenges of today and tomorrow. We look at pioneering technologies and speak to those on the thinking edge. Zero Pressure is a podcast from Imperial College London and Saab. A relaxed conversation with those on the cutting edge of science and technology - hosted by Britain's first astronaut Helen Sharman - Presented by Imperial College London and Saab.