lecture 25. Evolution as process science -- lecture 26. Statistical laws challenge determinism -- lecture 27. Techno-science comes of age -- lecture 28. Institutions empower innovation -- lecture 29. Quantum revolution -- lecture 30. Relativity redefines space and time -- lecture 31. Reconceiving the universe, again -- lecture 32. Idea behind the computer -- lecture 33. Three faces of information -- lecture 34. System, chaos, and self-organization -- lecture 35. Life as molecules in action -- lecture 36. Great ideas, past and future.