Bad Gastein
- Episode aired May 16, 2016
Tracking the hidden power of the algae - Liechtenstein's secret fascination and the primary substance of mineral oil. Consulting the natural scientist Andreas Hantschk in Vienna's Museum of ... Read allTracking the hidden power of the algae - Liechtenstein's secret fascination and the primary substance of mineral oil. Consulting the natural scientist Andreas Hantschk in Vienna's Museum of Natural History and the economist Claudia Kemfert.Tracking the hidden power of the algae - Liechtenstein's secret fascination and the primary substance of mineral oil. Consulting the natural scientist Andreas Hantschk in Vienna's Museum of Natural History and the economist Claudia Kemfert.