A sprawling conversation with R. Buckminster Fuller including his great aunt Margaret Fuller, future communication, the nature of work, human nature, and physics.

Biologist and author Barry Commoner discusses his book "The Poverty of Power: Energy and the Economic Crisis."

Scientist and educator Dr. Barry Commoner discusses his book "The Politics of Energy." Main topics include nuclear energy, solar energy, renewable energy and the future of energy.

Psychologist and computer scientist Dr. Christopher Riche Evans discusses dreams, the human brain, and computers. [Last minute and a half is a different interview. No mention of the subject.]

Discussing the book "The enchanted loom" with the author Robert Jastrow, also Studs reading "The hour of letdown" by E. B. White.

Discussing the book "The enchanted loom" with the author Robert Jastrow.