If you want to learn Morse code and you don’t have a teacher, you’d probably just head over to a website or download a phone app. Before that, you probably bought a cassette tape or a ...

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 ...

Morse code, invented by Samuel Morse ... (Or, if you're really good at memorising stuff, you can learn the whole code!) ...

I've always loved the sound of Morse code, but translating those mysterious ... I find it to be an entertaining brain ...