Paper architects -- Movable books, past and present : What is a movable book? ; Movable books have a story to tell ; The eighteenth century and the arrival of fun ; A century of innovation ; Pictures ...

At the Hungry Minds pop-up bookstore, open through July 27 at 2 Rivington Street in Manhattan, the first thing visitors see is nothing; then they see everything. After their eyes adjust from the ...

This is the definitive reference book for the aspiring paper engineer. The lifeblood of pop-ups is kinetic energy, or the energy resulting from motion. When a card or book is opened, wonderful things ...