Ive been reading a couple of threads concerning the 4th(non-time) dimension. This has got me thinking wether we are closer to realising the 4th dimension than we actually think. Say for instance a point A in the 1st dimension can move left to right in its dimension. In the 2nd dimension an identical point can move left to right, and up and down. In the 3rd an identical point can move left to right, up and down, and back and forth. But what if that particle or point wasn't to move at all. Is it possible to define what dimension it lies in? Just a thought that confused me for a while.