Part 4/5:
A sentiment of longing emerges as the narrator reminisces about past experiments conducted outdoors, a setting they found particularly exhilarating. This acknowledgment of the environment’s influence on experimentation conveys a broader message about how different conditions can affect scientific testing.
Their previous experiences, particularly those shared with media personnel, seem to harbor nostalgic value, as they seem to cherish the thrill of conducting tests in an open space. The mention of time constraints, expressed by "it's getting late," infers a mix of urgency and satisfaction in completing the experiments.