Nerdy curio icon

Nerdy Curio

March 18, 2018

Engines of Our Ingenuity 1479: Great-Grandchildren

2 CQ

In today's Nerdy Curio from Engines of our Ingenuity, the riddle of more grandparents than people.

Aired March 12, 2018

All Engines of our Ingenuity content is available at

  • Recommended Recommended
  • History & In Progress History
  • Browse Library
  • Most Popular Library

Get Personalized Recommendations

Let us help you figure out what to learn! By taking a short interview you’ll be able to specify your learning interests and goals, so we can recommend the perfect courses and lessons to try next.

Start Interview

You don't have any lessons in your history.
Just find something that looks interesting and start learning!

500 characters max