The llamas are all washed and nice. They were getting grungy. The cold water slowed them down a bit. They were all pretty well behaved. I got some hay from my neighbors and talked quite a bit about farming. I learn quite a bit every time I have the opportunity.
Here is a fascinating link that shows the future I suspect, four-dimensional space. I suspect when we start working and playing in the "matrix" we will have plenty of opportunity for maneuvering around four-plus dimensional space.
http://www.sciencenews.org/view/generic/id/35740/title/Seeing_in_four_dimensions