August 23, 2002, Hour Two: The Invention of Television

May 31, 2002, Hour Two: 'The Riddle of the Compass' / Naps and Learning

February 1, 2002, Hour Two: Everyday Design

January 25, 2002, Hour Two: Dean Kamen

January 4, 2002, Hour Two: Inventors and Inventing

May 11, 2001, Hour Two: Primatology / Inventor Awards

Dec. 31, 1999, Hour 2: Greatest Inventions

Nov. 5, 1999, Hour 2: Tim Berners-Lee

July 2, 1999, Hour 2: Materials Science

Feb. 7, 1997, Hour 2: Thomas Edison

Jan. 24, 1997, Hour 2: The Invention of Television

Oct. 4, 1996, Hour 1: Medical Breakthroughs

Dec. 22, 1995, Hour 2: Nature's Inventions

Aug. 11, 1995, Hour 1: Patents and Inventions

June 23, 1995, Hour 1: 1939 World's Fair

Dec. 16, 1994, Hour 2: Ancient Inventions

shows by date       shows by topic       quick keyword search       full text search