tubes for children

Now I have a child there is a floor of the library where I am spending a lot more time - the children's section in the basement of our local public library. We mostly go there to borrow board books but I am interested in how a library in St Louis County is attracting children in other ways - through pneumatic tubes.

The Florissant Valley Library have recently renovated their children's section with a wall of pneumatic tubes, I guess to show how book slips or other objects travel. I can't tell from the photos whether children or adults can send things themselves through the tubes, it would be interesting to find out.

There are lots of photos of the renovation, under copyright, at the Library's Flickr page.

Image of Verne's cover from FC8 V5946 869ve, Houghton Library, Harvard University.