> But on the other hand, if true, this is the kind of crazy situation that could also lead to new mathematics where regimes considered unstable are revealed to have surprising stable nodes.
I feel like if it was real, 3M would have immediately diverted a bunch of money into working out how to commercialize it, and we'd have evidence of that.
Tbf an "impassable invisible forcefield" sounds really useful for various applications. If it was possible at all, someone would have done some research into it, surely?