It’s a dark night and you’ve been working late in the office. It is time to go home and you are about to make your way through the dimly lit corridors to the entrance. You are alone in the building … but are you? Happily the building is equipped with an alien presence detector. A comprehensive system of digital displays line the corridors; they are used for signage and messages during the day, but at night they have a different purpose. Read more at: https://alandix.com/labs/alien-presence/