Ok, here is a little background on the quantum computer which incidentally is only at the size of an atom right now...however, the quantum field consists of units of energy that make up an atom, an electron, neutron or proton...can you just imagin what this thing could do a a true quantum level.
It was interesting to see this logic "Gate" in the video...reminds me of that dimensional or time gate we hear so much about...remember the TV show, the gate that was supposedly in the ruins of Iraq or the experiments in Europe?

Seems to me that we've somehow gotten so ahead of our own understanding of these things that we just might get ourselves into trouble if we are not careful.