1. I'm not convinced "existence" and "human perception of existence" are identical enough to support your argument on either a scientific or philosophical level. I would agree that "If something has length, width, and depth, but no duration, it can't exist (in human perception)" as a generalisation. [/up to a point Lord Copper] :-P

4. I'd seen that macro and it was definitely in my top three Pluto-related visual jokes so far. :-)

5. *\o/* Go Team Capri Uni! *\o/*