Warning: This should go without saying, but please do not post book spoilers in this thread. However, this post will contain TV spoilers up to episode 10.
Warning: This should go without saying, but please do not post book spoilers in this thread. However, this post will contain TV spoilers up to episode 10.
::Spoiler Spoiler:: The theory is, is that when someone goes out to clean, they’re completely stunned in amazement how green and full of “life” outside looks - considering they’ve been seeing a dead world their whole lives within the silo. This is what drives them to clean, they think they need to show everyone what they see in their visor so they clean the sensor.