We talk about Morse code, named after its inventor, Samuel Morse. However, maybe we should call it Vail code after Alfred Vail, who may be its real inventor. Haven’t heard of him? You aren’t ...

Time was when only the cool kids had new-fangled 102-key keyboards with a number pad, arrow keys, and function keys ... sounder revived with a Morse code sender not too long ago.

Morse Code is a system that uses dots ... contacts to send your real-time location and alert for help. The function works even without cell service or WiFi.