Just take a torch and shine it thru the cracks, especially the area where the thrust levers are... i swear theres ATLEAST an inch of dust collection in there... as well its not just in the cockit, i actually find myself sneezing and itchy-eyeing as well after sleeping in the crew bunk... must be the fact that they haven't washed those 'mattress' for....err...since the aircraft started revenue service?!?!?