The “Book Ring” is a quirky little item of jewelery created by Ana Cardim. She explains:

A ring that is a book or a book turned into ring … there “ always to the hand” to write thoughts, messages, notes, telephones …etc. An alone book or two decorative overlays … in an alone gesture the elastic will free the blank leaves … leaving from there everything is possible [read more].

I think it’s a great novelty item, but I doubt anyone would wear this all the time. It would, however, be great for certain occasions and parties, etc. Maybe in’s the old-school alternative to an iPad watch…