This episode explores the potential of fusion energy and the journey of Helion Energy, a company aiming to build commercially viable fusion reactors. Against the backdrop of decades of research with limited progress, Helion's approach focuses on efficient engineering to minimize the need for extensive physics, resulting in smaller, cheaper reactors. More significantly, the discussion highlights the importance of a multidisciplinary approach, combining theoretical physics with practical engineering and manufacturing expertise, as exemplified by Helion's modular coil design. For instance, the company's focus on efficiency mirrors the challenges faced in spacecraft propulsion, where David Kirtley, Helion's CEO, gained valuable experience. As the discussion pivoted to the broader implications of fusion energy, the potential for abundant, clean, and cheap energy was emphasized, unlocking possibilities like widespread desalination and transformative advancements in various sectors. In contrast to the historical plateau in energy consumption, the potential for exponential growth and its impact on global standards of living was discussed. Ultimately, this episode underscores the potential of fusion energy to revolutionize various aspects of human life, from addressing climate change to improving access to clean water and resources.