Object
Silenski Neural Signal Blockers
Portable countermeasure capsules designed to block Cybermen brainwashing, but proven ineffective in prior use.
1 appearances
Purpose
Block signals to protect human minds from Cybermen brain control
Significance
Exposes flaws in Wheel defenses during Duggan's meltdown, collapses crew denial, and propels Doctor-led hunt despite limited efficacy
Appearances in the Narrative
When this object appears and how it's used