At this year's Girls' Day on March 28, five school students from the Gymnasium Kirchheim once again had the opportunity to get a taste of the laboratory air at Fraunhofer EMFT. The motto was "Working in the laboratory - what does a scientist do?". The programme included workshops in the cleanroom and in the electronics laboratory. With the cleanroom clothing, the girls were transformed into "real" researchers in no time at all. In addition to exciting insights into everyday working life at a research institution, the fun should not be neglected either!