Morse code is a method of encoding words that was invented in the 19th Century as a way of transmitting messages over long distances. This was before the era of telephones and way before smartphones!
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 ...
Jackson Middle School seventh grade students Lea Tanner, left, and Kerrigan Keller, right, watch as seventh grade science teacher Cherish George, center, shows them how to use a micro:bit computer on ...