The three-ring binder is the apex of book technology, by the way. All the advantages of a codex, plus you can add, remove, and reorder pages at will - pages which you can furthermore protect from damage in transparent sleeves, and store commentaries, notes, and other paratextual addenda behind them without obscuring the primary content. Truly the queen of codices. Reblog if you love the three-ring binder.
Need to reblog this at some point with a stupid art of Jonathan sims saying this into a speech bubble.