GM assembly — keep private
Sheets 2 and 3 contain unrevealed information. Print single-sided. Cut or fold on the dashed outlines; store the four cards separately until their actions reveal them. Ticket A and B are player props: give the pair when the group compares the tickets. Keep this instruction sheet.
A coin on Ticket A represents its physical sun punch. Leave Ticket B's marked circle empty. Nothing needs to be cut out of the ticket. The cards describe the fictional light and ink tests; a household printer cannot perform those effects.
Players may take notes on the separate evidence sheet. Keep the GM answer key apart from all player papers.
Discovery cards — keep concealed until revealed
Two tickets against the light
Ticket A: sun-shaped hole passes light; fibers bend around the hole. Ticket B: sun shape changes when the inspection pane turns; no hole passes light. Both appear to show seat 6 from the front.
Try this: Turn two paper slips and distinguish a physical mark from its image.
Seat-six booking roll
Today’s return sailing, seat 6: Cera, one sun punch. No second seat-six issue. Printer roll reserved for demonstrations bears no travel punch. Clerk Vale signed the issue before the display opened.
Try this: Match the recorded issue to an independently observed physical property.
Reversible print test
A: blue ink lies above paper fibers; a dry blotter takes a faint mark. B: writing reverses when the pane is turned; blotter stays clean. The demonstration pane reproduces images without putting ink on paper.
Try this: Predict which ticket will leave a mark, then compare the result with the display process.
Unfinished demonstration log
09:10 Cera’s ticket placed against demonstration pane. 09:11 duplicate shown to audience. 09:12 ferry display reconnected. Final box, “cover demonstration pane before reconnecting,” left unsigned. The waiting image appeared at 09:12.
Try this: Reorder the log into the intended sequence and mark the first incomplete step.