In July 2015 we set up a new book domino world record with 6,631 books. We organized this project and realized it together with students of the University of Bozen. The setup took 3 days in total and the falldown was over 5 minutes long.
The books were spread over 4 floors in the library of the University and were mostly built on carpet floor. Only books that were not needed anymore were used for the record. 6,620 of 6,631 books toppled in total: A new World Record!