I work as a Technician in the Electron Microscopy Service at the Institut de Ciències del Mar (ICM-CSIC). I have a background in nanotechnology, specializing in the synthesis and characterization of nano- and micromaterials, particularly for water decontamination, as well as the ecotoxicology of nanomaterials in marine organisms. As the person responsible for the electron microscopy service, I oversee the maintenance and calibration of the equipment, ensuring high-quality imaging and analysis. My work involves providing technical support to researchers from the ICM, other CSIC centers, public institutions, and private companies.