Paul Arden in his book "God Explained in a Taxi Ride" attempted to explain the meaning of life in 125 pages - he accepted that some would see the work as "a bit of fluff," but said that such critics had "tunnel vision" and that "the tunnel goes right up their arse." - from Wikipedia, Paul Arden's page
White board walls! You can buy paint to create a white board wall. This would be great for a student collaboration/study room area in the library. Students could check out dry-erase marker packs at the circulation desk, or bring their own.