How Was the Slinky Invented?

Today’s Wonder of the Day twists and turns and even walks down stairs!

Slinky patent Did you know that the slinky was invented by

The Slinky: An Iconic American Invention With Timeless Patenting

Did the inventor of the Slinky join a cult in Bolivia? - The

How Philadelphia Invented The Slinky

Richard James, “Slinky Toy”, 2012, made by Poof®; original design

Richard James by Jami Domeny - Issuu

The Slinky Success Story

TBT: Did you know - Haverford Township Historical Society

Pennsylvania man pushes to make Slinky official state toy

The Invention of the Slinky - Priceonomics

The Invention of the Slinky - Priceonomics