On September 16, 2019 a seminar was organized where students who had RCL summer practices that were carried out at KTU Institute of Materials Science and KTU Physics Department. The seminar was attended by the trainees, their supervisors and other colleagues form the latter departments. The students had an op opportunity to present the goals and main results of their summer practice. The presentations were followed by fruitful discussion. The projects were funded by EU Structural Funds according to the 2014–2020 Operational Programme for the European Union Funds’ Investments priority “Development of scientific competence of researchers, other researchers, students through practical scientific activities” under Measure No. 09.3.3-LMT-K-712.