Oh, it's clearly man-made and controlled. If they had the technology in 1959 as the video shows, then they certainly have it and use it now. They were using it back then for crying out loud.
Isn't it funny how the exact thing they were showing in the video about a warm front keeping it off land is exactly what kept it on land? Clearly obvious if you ask me.
They only show us technology that they have had and have been using for years, so if they revealed it in 1959, when did they actually develop it? Ask yourselves that? These things don't just come out of nowhere, and they certainly aren't revealed to the public right away either.
It looks as though it didn't work quite to plan though. I don't think they anticipated it dying off so soon. I think they wanted it stronger at that point and when it headed into Canada.
What was the death toll anyway?