Explore the second lecture in the series on High-Luminosity Large Hadron Collider (HL-LHC) experiments, delivered by Simone Pagan Griso at the Galileo Galilei Institute. Delve into advanced topics related to the upcoming upgrades and experimental challenges at the HL-LHC over the course of 1 hour and 25 minutes. Gain insights into the latest developments in particle physics research and the cutting-edge technologies being implemented to push the boundaries of our understanding of the universe.