"Whatever your attitude toward use of the atomic bomb, you must live with the fact that it exists," commands this ad. About the self-protection steps it details, "The wise citizen of this atomic era will memorize them so thoroughly that their use would be almost instinctive."
So, I'll need to look into this further, but did Mutual of Omaha offer "surprise atomic attack" coverage at the time? The ad doesn't make that clear.
This short film was produced by the film unit of the UK's National Physical Laboratory (NPL) in the 1950s, and explains the principles behind the first accurate atomic clock, which was designed by Louis Essen and built at the National Physical Laboratory in 1955. The NPL's YouTube channel has other videos of interest to science geeks. (thanks, obadiahlemon) Read the rest