See the book that doesn’t exist

Through the wonder of augmented reality!

1. Print spread 27 of the PDF (page 51 of the activity book).
2. Cut out the squares and assemble the puzzle symbol face up on your desk.
3. With your browser on this webpage and a webcam connected, point the camera at the symbol. The book will appear onscreen, seemingly hovering over the puzzle.
4. Tape the puzzle pieces together and you’ll be able to lift and turn the symbol and see the book from all sides.

Technical requirements: a webcam, Flash Player (9 or higher).