You've actually unknowingly made a tetramiclone! This was invented by https://i.imgur.com/R390EId.jpg in 1821. If you turn it on a single point and spin it you will see that I have no idea what I'm talking about.
There's grass in Fallout too, which is weird considering there's grass in front of my house and in my backyard, too. It's almost like the fictional world has some basis in our reality. That's just my interpretation though. You tell me.
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