The above model is very simple and able to explain novel phenomena like particle entanglement (quantum non-locality) and B-E condensation.  In this sense, particle entanglement is interpreted by this model as particle communication between the interior 6-D regions of two or more particles through a 6-D macroscopic QV.  The time needed for this kind of communication has obviously no meaning in 4-D space-time (it happens beyond 4-D spacetime), so that it is apparently zero for human observers, thus producing the well-known properties of entangled particles (non-locality, etc.).

B-E condensation strangeness too can be explained perfectly by this model, since at condensation temperature (±0K), the 4-D kinetic of the outer thermal shell of elementary particles becomes so weak, such that the interior 6-D quantified supercold region emerges and becomes visible to space-time-observers, thus providing quantum properties to B-E-condensed matter.

Since the QV and space-time are two incompatible spaces (i.e., they cannot merge mutually due to the different radiation contents), nature has obviously provided a so-called ‘event horizon’ (already known from black holes), which represents the interface of contact between 4-D space-time and the 6-D QV. This interface becomes evident, for example in the wavy nature of B-E-condensates, since it represents a quantum property emerged from the QV that is visible for space-time observers.  The very slow speed of light observed in B-E condensates is probably the effect of such an event horizon on light, such that it travels normally through the QV, but seems to ‘creep’, viewed from space-time.

Since B-E condensates represent an event horizon between space-time and the QV, it should be possible to send signals through the QV to distant places in almost zero human time, and to develop new related technologies.  Current B-E condensates are simple atom clouds, while superfluids (supercooled helium) are still very contaminated with thermal matter. But, if we managed to produce supersolids (supercold solid matter) or perfect superfluids, as soon as the whole block of matter became a wave, this wave would represent a macroscopic interface to the ‘other side’, opposite to the microscopic interface that particles represent.  In this case, it ought to be possible, even to step through the matter wave and send, for example, small probes to explore the ‘parallel universe’ on the QV-side (with the necessary technology provided).

On the other hand, string colliders seem to be in reach, by making collide supercold atoms mutually inside energy-free “Casimir-spaces”. Since the thermal 4-D surface that surrounds particles in spacetime weakens and disappears almost completely in B/E-condensates, the amount of energy needed to make collide the free strings of the interior region of such supercold and “nacked” particles will be much less than at higher temperatures. We predict therefore that string colliders will render a huge energy gain in comparison to other common methods of energy production.