The article seems to detail exactly what the headline says. ¯\_(ツ)_/¯

We already experience 4D; our fourth dimension is time.

Correct.

In this economy?

Super clickbait headline. The article doesn’t really even mention “practically infinite energy,” and the edge state isn’t hidden, it’s just too fast and small to accurately experiment with.

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Alternatively, the statement can be made in either of two additional contexts:

1. I didn’t bother to compare these because of their glaring dissimilarities/ my own laziness.
2. It is obvious to the casual observer that a comparison between these things would not produce a meaningful result, and therefore I’m pointing out that comparisons would be moot.

Despite providing a username, it’s probably more difficult for the Heritage foundation to find them than it was for the hacker(s) to gain entry to the system. Even the announcement was encrypted via telegram.