We are all familiar with the entropy argument as to why time seems to have a preferred direction. eg. We do not see broken eggs spontaneously reassembling themselves as they would in a film being played backwards because the entropy of the universe is increasing according to the laws of thermodynamics.
But this got me thinking if time were running backwards it would also affect the viewer since light would be leaving our eyes instead of entering it. The image would precede the object. Because the speed of light is finite the viewer's image of the egg at any moment would be closer to the reassembled egg then the state of the actual egg. Harry
