In this diagram from a 1937 way out of Popular Science , the magazine pitch the idea of defensive aery mind theatre , filled with daintily parachuting explosives that would float down to solid ground for Lord know who to clean up .
In all seriousness , I do see it kind of quaint that the past times imagined the futurity as some kind of side - scroll picture game . A dieselpunk Gradius , if you will .
[ Spotted onPtak Science Books ]
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