Explore the third lecture in a series on Zero Mean Curvature Surfaces in Lorentz Minkowski Spaces, delivered by Shoichi Fujimori as part of a discussion meeting organized by the International Centre for Theoretical Sciences. Delve into this advanced topic in differential geometry, focusing on maximal surfaces in Lorentz-Minkowski space. Gain insights from a leading expert in the field as he discusses recent developments, challenges, and problem-solving methodologies related to zero mean curvature surfaces. Benefit from this in-depth, 84-minute lecture designed for Ph.D. students, postdocs, and faculty working in related areas of mathematics and theoretical physics. Engage with cutting-edge research in this evolving field and explore potential applications in areas such as general relativity and mathematical physics.