Discgolf in Eningen unter Achalm, Germany – 2026

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AG Euler & AG Arrenberg Lab Retreat in the Black Forest, Germany – 2025

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Archery in Wurmlingen, Germany – 2024

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High ropes course at Lichtenstein Castle, Germany – 2023

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Punting on the Neckar River in Tübingen, Germany – 2023

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Punting on the Neckar River in Tübingen, Germany – 2019

PhD Defences