Welcome to The Scandic Hotel in Oslo.
Use this app to see what’s going on behind the closed door of room number 512.
This is what you do:
Open the room 512 app
Hold your phone up against the door of room number 512 at The Scandic Hotel in Oslo.
If you’re not visiting the Scandic Hotel in Oslo, you can get the experience by downloading the trigger picture to your computer from http://apps.mfcampaign.net/vulkan/Room512Marker.png
Load it up on your screen or print it out and put it on any door, and point the app at it.