The Alien Easter egg in Fallout 4

Not many games have Alien-related references in them, but Fallout 4 does. Open-world games love Easter eggs. The Witcher 3 has them, Dying Light has maybe too many, and of course most recently, Fallout 4. Imgur user 1Times has added one to the list with his discovery of a very obscure Alien reference. Flux Sensors