Chapter 05 of 5
The Invisible Legacy
Late-life vindication as the mother of modern wireless tech.
- Cold Storage
The Patent Gathers Dust
After the Navy rejected Hedy's frequency-hopping patent in 1942, the technology sat in classified archives for decades. It was a revolutionary idea frozen in time.
- Silent Years
A Life in Shadows
As her acting career waned, Hedy retreated into a private life of relative obscurity. The world still remembered her face, but her intellect remained a secret.
- Technological Rebirth
The Patent Resurfaces
In the 1950s, engineers at Sylvania Electronic Systems Division rediscovered Hedy and George’s patent. They began exploring its use for secure military communications.
17 more cards in this chapter
Could you answer this?
Which specific historical event saw the first military deployment of frequency-hopping technology based on Hedy's patent?
📡 Hedy Lamarr: More Than a Pretty Face
- 01The Golden CageEscape from a high-stakes marriage to an arms dealer.
- 02The MGM SilhouetteStardom in Hollywood and the frustration of being a muse.
- 03The Secret LaboratoryCollaborating with George Antheil on wartime technology.
- 04The Patent IgnoredThe military's dismissal of a 'glamour girl's' genius.
- 05The Invisible LegacyLate-life vindication as the mother of modern wireless tech.