The 18th Liposome Research Days 2024 conference “Delivering Innovation and Driving Applications” was fantastic, showcasing the latest trends and innovations in lipid nanoparticles and liposome technologies. Noelia presented an insightful poster on engineering liposome as biomimetic delivery systems, while Kostas delivered a compelling oral presentation entitled “Back to the Future: Creative Revisiting of the PEGylated Liposome from Biomarker Scavengers to Brain Transporters”.