Ijeoma Uchegbu, a Professor of Pharmaceutical Nanoscience at University College London, discusses the groundbreaking potential of nanoparticles in medicine. She explains how these tiny carriers can deliver drugs to hard-to-reach areas, aiming to revolutionize treatments for conditions like blindness and pain management. Ijeoma shares her inspiring journey from a foster child in rural Kent to an innovative scientist, highlighting her creative approaches, including stand-up comedy, to communicate complex scientific ideas and engage others.