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 ...

In Morse code, it spells out “SMS”. Morse code may have been one of the first ever targets of hacking: in 1903, as Italian radio pioneer Guglielmo Marconi prepared to showcase for the first ...