How to you promote safety around trains? You could put up some posters, or in the case of an Australian organization, come up with a hilariously morbid cartoon and song that has had well over 30 million views in less than a month.
Dot Dot Dot is Morse code for the letter 'S,' the full message Guglielmo Marconi claimed to have received atop Signal Hill in St. John's in 1901. It ushered in the age of telecommunications. My maternal grandfather worked as a telegraph operator for Canadian Marconi on Signal Hill for many years.
As well, I have a habit of overusing the ellipsis when I write ... as frequent readers might notice.