David Anderson discusses time travel physics and his research into developing practical time displacement technology. Anderson examines theoretical frameworks allowing time travel including rotating electromagnetic fields and exotic matter. The conversation explores Anderson's experiments and progress toward creating functional time travel devices. Open lines features callers discussing time travel theories and sharing experiences with temporal anomalies. Anderson discusses the paradoxes of time travel including the grandfather paradox and resolution through multiple timelines. Callers share accounts of missing time, temporal displacements, and experiences suggesting reality's fluid temporal nature. The discussion addresses applications of time travel from historical research to preventing catastrophes. Anderson examines the physics of time and whether past, present, and future exist simultaneously. Callers discuss encounters with possible time travelers and objects appearing out of temporal context. The broadcast explores whether time travel is possible and the implications for understanding causality and free will.