Adding physical material

The transition from a physical to a digital book is very smooth. From top to bottom:

- Put an object on the table (i.e. a book) and a photo is taken from above.

- The photo is projected on the same place, illuminating the original (including the hand that holds the book).

- Take the book a way and the projection is still there, giving you a magical, smooth transition from the physical to the digital.

Done