The results of a polygraph test are listed at the bottom of the article. Notice question 50 and the results:

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Question 50: Is it true that you can create a somewhat mental freeze state in the anti-gravity room?

Answer: Yes
Polygraph Results: True

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Anyone who can create a "mental freeze state," can manipulate a polygraph test.

Also, the questions asked in the polygraph test look like they have been transcribed by someone with poor grammar and spelling skills. If the questions were really asked this way, the whole test would have been in jeopardy for not being done by an adequately trained professional. If the questions were not asked this way, but were simply transcribed like this, I would tend to question the validity of the whole thing.

The best way to confuse people about what is true is to mix some truth in with some lies.

Pictures mean nothing. Pictures have been/can be generated. Just watch some of the seemingly realistic sci-fi movies.