Wow. I was in middle school and had to do a creative writing assignment, and I wrote a science fiction short story set in a colony on that boundary of Mercury. I thought Mercury was tidal locked. I was praised for my creativity.
I was today years old when I found that Mercury is not tidal locked.
The largest stellerator currently operating in the US is. HSX at UW-Madison. The copper magnet coils had to be explosively formed. The coils were delivered one at a time. At one point one was stolen off the loading dock. This caused a lot of panic, as the budget was spent. There was no way to replace the stolen coil.
Something like a day later the sheriff called the university asking the if they were missing a hunk of copper. The thieves took the coil to a scrap yard for scrap value. The yard figured there was no way this bonkers shaped thing wasn’t made to a particular purpose so they played along long enough to call the cops to find the rightful owner.
It’s worth recognizing stellerators since HSX have all been periodic, that is every coil isn’t unique. The designs used to be even more insane.
This is a good video on the subject
The yard spray folks come around every spring offering me a deal because they are spraying all my neighbor’s yards. I’m the only yard with lighting bugs in the neighborhood.
A Silent Spring was supposed to be a warning, not a how-to.