Impossible Innovations is a parts pack for KSP that adds some late-game parts based on fusion. It's (eternal) Work in Progress, but there're enough content to post here.
Here's the rundown:
It isn't realsitic in the slightest. Hence the title.
More info at the forum: https://forum.kerbalspaceprogram.com/index.php?/topic/175694-141-impossible-innovations-under-new-management/
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