I made the comment (because the conversation was about sloths) that sloth organ are upside down. Seymour (a roommate) asked if the bats were the same. I responded that I did not know so I started a search. An article called Commonsense For Bats came up. It turned out to be very interesting reading about Human Resources in an organization. How interesting it is that I can be looking for one think and find something else of equal interest but in an entirely different vein.
(Also, I found this interesting post by Nicholas Carr about effects of prolonged exposure to the internet of the brain.)
(Oh, the question about the bats has been entirely pushed aside by more interesting things.)