Home / Series / Incredible Inventions / Aired Order / Season 1 / Episode 7

The Drum, Slinky, Fencing Sword

Explore the hidden history and super science of the drum, the Slinky and the fencing sword.

English
  • Originally Aired April 8, 2017
  • Runtime 20 minutes
  • Content Rating United States of America TV-PG
  • Network AHC
  • Created April 26, 2020 by
    Administrator admin
  • Modified April 26, 2020 by
    Administrator admin