10th dimension
fri18aug2006—33w230d63%—07h54m00s—0utc
Now, as we enter the tenth dimension, we have to imagine all the possible branches for all the possible timelines of all the possible universes and treat that as a single point in the tenth dimension..
Rob Bryanton, Imagining the Tenth Dimension
Your head will hurt afterwards (mine does), but it’s really a fascinating theoretical-physics presentation.