Engines of Our Ingenuity - The Engines of Our Ingenuity 1507: Lighter Than Air
Episode: 1507 Rediscovering lighter-than-air flight. Today, do you suppose you'll ever get to ride in a dirigible?
Engines of Our Ingenuity - The Engnines of Our Ingenuity 1506: The First Mechanical Clocks
Episode: 1506 The invisible invention of the clock. Today, we look for the first mechanical clock.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1503: New Women Fliers
Episode: 1503 The second generation of women fliers comes to maturity. Today, a new generation of women fliers.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1502: The Temptress Moon
Episode: 1502 In which the temptress Moon leads calendar-makers astray. Today, the moon deceives us.
Engines of Our Ingenuity - The Engines of Our Ingenuity 2038: Leap Second
Episode: 2038 Putting a leap second in an elastic year. Today, we add a second to our lives.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1501: Horizontal Diffusion
Episode: 1501 The orientation of continents determines their development. Today, the advantage of being horizontal.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1500: A Landmark: 1500/2000
Episode: 1500 1500th episode and 2000 AD: A poor time to summarize. Today, we reach a landmark.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1499: Domesticating Animals
Episode: 1499 Domestic animals: A tricky marriage between human and beast. Today, we try to domesticate a wild animal.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1563: Toys
Episode: 1563 Looking back at the impact of toys. Sorting through a box the other day, I found old toys -- a lead soldier, a stuffed dog, a set of blocks.
Engines of Our Ingenuity - The Engines of Our Ingenuity 1760: The Christmas Lectures
Episode: 1760 The Christmas Lectures: Michael Faraday's Gift to children. Today, the Christmas Lectures.