Mr. Juan Molina M. is a Doctoral Fellow at the Laboratorio de Ecología Evolutiva Humana (LEEH). He is completing his PhD studies in physics at the Universidad Nacional del Centro de la Provincia de Buenos Aires, Argentina. He has been awarded a CONICET doctoral fellowship and a Diploma in University and Public Science Communication. He recently led the development of a remote photovoltaic laboratory for the EU-funded BEGP project. He has published six papers in various journals and serves as a reviewer for scientific journals, as well as for national research projects. His teaching disciplines include general physics, optics, and instrumentation, and his interests include laser-induced breakdown spectroscopy, plasma diagnostics, multivariate analysis, and science communication. Moreover, the application of machine-learning methods to analyze large spectral data obtained from LIBS measurements of a larger number of samples is envisioned.