these handmade books play with characteristic functions of (note)books and explore possible new functions.
the glass cover reverses the normal function of a book cover
— with the fragile cover you have to handle the book with great care and so it could become an item of great value
Likewise, this inverted book demands a careful handling
— otherwise the pages will be damaged soon
the block of that one is attached in the wrong way
— and so could keep very secret secrets
