Sending Perfect Morse Code by Hand – 1966 US Army Training Film

Article URL: https://www.youtube.com/watch?v=R-petiNdCIY

Comments URL: https://news.ycombinator.com/item?id=26298096

Points: 3

# Comments: 0

from Hacker News: Newest https://www.youtube.com/watch?v=R-petiNdCIY