Jamu is a traditional herbal remedy passed down from our ancestors. Indonesians have known jamu long before modern medicine. Even today, people still consume jamu, whether to maintain their health or as a form of treatment. The image of a jamu gendong seller is usually associated with women carrying herbal drinks in a basket slung over their back. Interestingly, one of these mobile jamu sellers holds a degree in Physics. What’s the story behind this? What motivated the decision to become a roaming jamu seller?