As science and technology advance, there are more architectural factors to consider for human convenience, making it impossible to build purely artistic structures like pyramids. The book “Junkspace” is a transition of the concenpt of Rem Koolhaas’s book “Junkspace,” which suggests that all future architecture will be mere shells without substance. Due to considerations like the Folio System and Chapter Divider in book design, is book design hindered? What if the content becomes the shell and the substance becomes the structure?