Acquisition of soft and hard skills that complement and the introductory lectures on electronics and provide guidance during the students' first hands-on teamwork project. The topic (product to be delivered) was in 2021: A sensor-shirt to record wearers' biosignals, esp. gestures, heart rate, temperature, posture. The lecture/exercise content includes: time management, soldering, PCB design and printing, 3D printing, teamwork, literature research, work safety, report writing.