1. Something that defines the psychology of an airport, according to the artist.
2. What the stones release when the artist pushes on the glass with them.
3. The kind of stone used.
4. The number of glass “pools” in the exhibit.

Hint: Make sure you read the exhibition description.
Congratulations!
To win a prize, keep solving...
Ready for your next puzzle? Head to Terminal C by taking the moving walkway. (If you're facing this display, the walkway is behind you on your left). Continue straight onto the second moving walkway. At the end of the second walkway, there's another exhibition a few feet ahead on your right. When you arrive, tap the button below!