just thinking aloud so to speak.
what if our relationship with the fourth dimention is one of co existance
the imbalance of matter to anti matter in the visible universe (3d)
might be a clue to the existance of other plains of existance.
perhaps the opposing charge gives it the ability to travel through time (maybe time is the gate between the 3rd and 5th)
if a particle collides with its anti particle the cancel each other out
they destroy each other and turn into pure energy which can manifest
as light. maybe the dimentions exist as to balance the eqausion. an
exchange of forces may also be applied we rely on gravity from there activities
and in exchange we supply them with and unknown force (unimaginable in the 4th or 5th)
we as humans are made of matter what if by changing/charging ourselves we could tap into
other plains of existance. we dont have a source of anti matter could it be harnesed as a form of energy
maybe we could trade tecnologies,ideas etc. if it is inhabited
feel free to pick it apart just had to get it out of my head.