🔑Heat tape is a central theme in Silo, determining the cleaners' fate.
💡Bernard destroys Juliet's hard drive to hide the truth about the Silo's practices.
🚀Martha provides Juliet with superior heat tape, allowing her to survive outside the Silo.
⏰The importance of heat tape is foreshadowed throughout the show.
💔Juliet's survival highlights the unethical practices of the Silo.