Hi Rita...

Beyond spiritual concerns another reasons are:

* Increase deeper knowledge of physical world.

* At archeological surveys, new discoveries may be triggered. Frequently, some locations are budgetary out of availability, then, an inspection done from RTZ can cut dramatically costs. Damage risks to reliqs and explorers are, also, avoided.

* Detect alien civilization locations and most reliable way of communication.

* Criminal prosecution and national security purposes (CIA, FBI, InterPol, NSA, etc.). Access to Askashic Records can contribute to solve crime enygmas.

Clearly, possibilities are limitless. Any topic of hard treatment at physical world has solutions when an adequate research is done when OBEing.

NOTE: For me, "skeptical attitude" of scientists are not more than an intelligent hoax. Many advances, secrets and developments, of sure, has foundation when we puts in the equation researchers with OBE skills. Is of broad knowledge that, by example, hackers personality profile include meditation skills. Obviously, is beyond appearances more than a hard "skeptical attitude".

My best regards,
Ángel