A character code invented by Samuel Morse that is represented by the duration of a single tone. Written as dots, dashes and spaces, the first Morse code message was sent in 1844 over a newly ...

The first message sent by Morse code’s dots and dashes across a long distance traveled from Washington, D.C., to Baltimore on Friday, May 24, 1844 – 175 years ago. It signaled the first time in human ...

There was an error while loading. Please reload this page. Create a Morse code translator using Arduino Uno and an IR sensor to detect eye blinks. This project ...

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 the ...

Learning Morse code, with its tappity-tap rhythms of dots and dashes, could take far less effort—and attention—than one might think. The trick is a wearable computer that engages the sensory powers of ...

Then-Cmdr. Jeremiah Denton was interviewed by a Japanese television reporter on May 2, 1966, as part of a propaganda campaign orchestrated by the North Vietnamese. During the interview, he blinked ...