I've not been following this thread too closely, but it was originally about
a gravity train, right?
Well, regarding rail transport, a year or two ago I read an article that
someone or some group had come across a way to use regular magnets -- room
temperature, nonexotic materials kind -- to do the train levitation trick
just through arranging them the right way. Anybody read about that? I'm
having trouble finding the source... I think it was _Science Spectra_ or
_American Scientist_, but I can't find the article in their archives...
Appreciate your anticipated assistance!
See my "The Many Births of Free Verse" at:
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