If you are a ham radio operator of a certain age, you probably remember ads for “The Instructograph,” a mechanical device for learning Morse code. [Our Own Devices] has an ancient specimen of ...

This 10,050mAh power bank from RUGD doubles as a handy flashlight and an emergency beacon by flashing out the SOS message. It ...

Morse code is a communication system developed by Samuel Morse, an American inventor, in the late 1830s. The code uses a combination of short and long pulses – dots and dashes, respectively ...

This is the internet and, as such, it's already been cracked by a budding codebreaker. As worked out by whatnowayimpossible on Re ...

If you see "SOS" or "SOS only" in the status bar, your device can still make emergency ... actually doesn't stand for anything. SOS is a Morse Code distress signal. Morse Code is a system ...

We talk about Morse code, named after its inventor ... Vail would produce the necessary devices at the Ironworks. Vail split his interest with his brother George. By 1838, a two-mile cable ...

The Abraham Lincoln Library and Museum has a machine to practice morse code. They brought it to show the host of ciLiving, Jaclyn Friedlander ...