The SemiLab project is a new initiative carried out by the Nabla student research group at Wrocław Tech, in collaboration with Prof. Anna Siekierka from the Faculty of Chemistry and with our PhD Student Adrian Kaim. A team of 17 students is working on building a robotic arm that will function as a solar tracker, powered by dye-sensitized solar cells and supported by reverse electrodialysis. The entire system, from the mechanics to the solar cells themselves, is being designed and built from scratch by the students, providing a unique hands-on engineering and research experience.