Girls' Day: A day full of science and inspiration
2026/04/24
April 23rd was Girls' Day. Five young students between the age of 13 and 15 had the opportunity to visit the Biophotonics and Integrated Micro-Nano Systems laboratories at the Technical University of Darmstadt and exchange thoughts with young female researchers.
The day began in the biophotonics laboratory, where the girls first gained insight into the personal career paths of the researchers. The students learned how modern laser technologies can be used to quantify drug concentrations in blood plasma – a highly relevant topic, which we currently research in the LOEWE cluster Multidrug-TDM. In the lab, they were able to get a glimpse into everyday scientific work.
The students were introduced to specific properties of light that are also utilized in research instruments. Through hands-on experiments, they discovered that white light consists of different colors and how optical filters can block specific parts of the spectrum.
The group also took part in a “laser maze” challenge, creating an interactive learning experience. Divided into two teams, they worked together to arrange mirrors, beam splitters, and other optical components in such a way that a laser beam reached and illuminated all predefined targets. The activity provided a playful yet educational introduction to the design and functionality of optical systems.
Afterwards, the girls shared their motivations for participating. Many expressed a strong interest in physics, particularly in its connection to medicine, and showed curiosity about how research is conducted in a university environment.
“For me personally, it was very rewarding to show these young girls that there are many women in science and that we are needed—especially because I saw myself in them. I hope that this day helped them consider pursuing a career in science,” concluded Livia Barros Campos from the Biophotonics laboratory at the end of the day.
Overall, the visit provided a unique blend of education, interaction, and inspiration, offering the students an early look into the possibilities of a future in science.