Often, paper appearing blank or "deeply" layered will reveal hidden Null symbols and secret messages when viewed through the Eyepiece .
Houses the main journal where Abigail records her observations and sketches of strange apparatus. The Room 4: Old Sins
Contains numerous diagrams, a blackboard with patterns, and a steam engine manual with corrosion that players must examine closely. Often, paper appearing blank or "deeply" layered will
In the Study , you find a piece of tracing paper that must be laid over a diagram on the desk to reveal the correct sequence or coordinates for a safe or machinery. a blackboard with patterns