Portrait: Understanding the nanotechnology research of Dr Mária Omastová, an award-winning researcher from the Polymer Institute within the Slovak Academy of Sciences. Technology: Archiving the most important video and audio within Radio and Television Slovakia (RTVS) onto a special 35mm film which can last for 500 years. Tourism: Investigating a new lookout tower under construction in Devínska Kobyla, a hilltop in Bratislava, 514 metres above sea level.