actually its huge mega corporations underground the earth and on other worlds solar systms and dimensions and duh u have to raise ur vibration to access such realms no duh! of course this tech is as more anicent then this unverse tho so... in a sense its always existed or if u where to try in put it into linear time it would beyond our current comprehension mostly.... like perhaps trillions n trillions of trillions of nearly infinte year so yea