The Kerbal Counting Engine
Is this a big deal? It might just be: a working demonstration of an 8-bit calculator using stock KSP demonstrates potentially Turing complete behaviour, which is something that I don't believe has been previously shown to be true...
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Music:
Inspiring Teaser by Rafael Krux
Link: https://filmmusic.io/song/5672-inspir...
License: https://filmmusic.io/standard-license