00:00:00.000 — The still from the 1968 PSA titled 'Things Are Changing' features bold, prominent text stating 'things are changing,' set against a simple background. The image conveys a sense of urgency and transformation, likely reflecting societal shifts and progress during that era. The overall tone is serious, aiming to provoke thought about the changing landscape of the time.

00:00:17.284 — The still from the 1968 PSA 'Things Are Changing' features a close-up of a man with a serious expression. He appears thoughtful, suggesting a focus on important social themes. The context likely pertains to societal changes and progress during a transformative period in American history. The muted color palette enhances the reflective tone of the image.

00:00:31.198 — The still from the 1968 PSA 'Plans for Progress: Things Are Changing' features a close-up of a man with a thoughtful expression. The image is tinged with a pink hue, highlighting the intensity of his gaze. The context suggests themes of social change and advocacy during a pivotal era in American history. The focus on his face emphasizes personal reflection and engagement with the changing societal landscape.

00:00:34.234 — The still features a young man with a serious expression, looking downward. His hair is styled with a slight wave, and he appears to be engaged in thoughtful reflection. The image has a soft color palette, likely indicative of the era, and conveys a mood of introspection or concern. The context suggests themes of societal change or progress discussed in the 1968 PSA.

00:00:38.605 — The still from the 1968 PSA 'Plans for Progress: Things Are Changing' features a young man smiling, highlighting positive change and optimism. The image captures a moment of personal expression, aligning with the themes of progress and hope during a transformative era. The warm tones contribute to the uplifting mood of the scene.