Yesterday Lynn Scott (Scottie) Cochrane, a fulbright scholar from Denison University Libraries, OH, visited TCDC. She has blog about her trip to TCDC. (Her blog is primarily about her fulbright trip in Thailand.) She highlights bookshelf system with a concern about limited space.
Their programmer developed a system for computer screens at eye level on the book shelves whereby you can touch the screen to see what books are on the high shelves above (including images of the cover, the contents page, etc.) Pretty cool. I suspect they will run out of space here before their current lease is up in a few years.