the expressions or poses of every figure (human or otherwise) that you encounter in exhibited pieces.
on the lookout for “employees only” signs. Try to deduce what might be behind them and why you’re not allowed.
or photograph a portrait of another visitor looking at your favorite piece.
the positions of other visitors in a gallery space and map them.
with your back to a sculpture and meditate on it for 5 minutes.
the voice of an object/ painting. How do you feel about your frame, your neighbors, your artist/maker?
a story about something in the museum and tell it to someone.
a magnifying glass and examine the smallest object in the museum with it.
every docent what his/her favorite object is and use that as your tour of the museum.