Hedy Lamarr in a 1940 publicity photo.
Drawing from the 1942 patent for a method of using “frequency-hopping” to create a jam-proof radio-guided torpedo. Image credit: U.S. Patent Office.
#ResistanceRoots
Today in history, 1942: Actress Hedy Lamarr and composer George Antheil receive a patent for frequency-hopping technology to protect radio-controlled weapons from jamming and interference. The technique later formed the basis for technologies such as Wi-Fi, GPS and Bluetooth. /1
12.08.2025 00:40 — 👍 252 🔁 111 💬 10 📌 7
Any company that can replace a tariffed product with an American made is going to flourish. Can’t get tomatoes or avocados, twinkies and Ho-Hos are made in US bakeries and are the perfect replacement !!! Pay no attention to the price increase. They never go bad !
01.05.2025 15:52 — 👍 13592 🔁 2019 💬 823 📌 112
Last night was the 250th anniversary of Paul Revere's midnight ride to warn the Minutemen of approaching British troops.
I want to take a moment to share an excerpt from the Declaration of Independence's grievances against King George III.
Remind you of anyone?
19.04.2025 18:27 — 👍 32442 🔁 12620 💬 735 📌 779
The Trump administration called it an “administrative error.” But that error led to a nightmare for Maryland Resident Abrego Garcia.
01.04.2025 13:11 — 👍 13334 🔁 2680 💬 756 📌 251
Price list: www.randirusso.com/s/LA-Invento...
20.01.2025 18:54 — 👍 2 🔁 0 💬 0 📌 0
NY->MO->NY->IL->CA ->NY (+CA?)
Yes, I’m back in NY. Letting my zero followers know. Perfect first post here!
Maybe I’ll use this platform for my poetry. Will see…
25.11.2024 17:33 — 👍 2 🔁 0 💬 0 📌 0