There are three dimensions that define where we are - the dimensions of space. There is one extra dimension that defines when we are where we are - the dimension of time. For most of us that's the only reality we will ever experience, as we move around in space and time doing whatever it is that we do during this short visit to planet Earth.
Prepare youself for a journey into a very mysterious yet a very familiar set of dimensions, a different domain of reality, the Dimension Of Mind. Ella and her friends are there and you can meet them, but be careful not to let them know you are watching. That would be rude and they would be offended.