Guys, I think we're over-analyzing the video a bit... keep in mind, that video was just to show how the thing worked... clearly, it was far from even a prototype or testing version. It was like the things at the hospital that show how a person's guts work... obviously, they're not real guts.
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"¿ʞɐǝɹɟ ɐ ǝɹ,noʎ uǝɥʍ 'ʇı ʇ,usı 'ʎlǝuol s,ʇı"
