Herbert Leupin was a Swiss graphic artist and graphic designer, specialized in commercial graphics and internationally known for his poster art.
Eptinger is a Swiss mineral water owned by the family-owned company Mineralquelle Eptingen. It is one of the mineral waters of Switzerland with a very high content of minerals. Especially the values for the physiologically active elements calcium and magnesium are very pronounced in comparison to other mineral waters. Eptinger has a high content of these minerals due to the calcareous Jura and, in comparison to Valser and Aproz, which originate from the granite-containing Alps, no detectable uranium content. The local mineral water has always been available free of charge for the inhabitants of the village of Eptingen.