Object
Central Yeti Control Sphere
The actual command nexus for the Yeti network, revealed in The Abominable Snowmen Part 6 as the final target of sabotage. Unlike the Doctor's Yeti Tracking Device, this sphere is the source of the Yeti's power and coordination, not a tool for tracing signals.
4 appearances
Purpose
Coordinates and activates Yeti machines as their central command nexus, functioning even after individual units face destruction.
Significance
Jamie identifies it to redirect sabotage efforts from scattered machines to this single target, elevating the stakes against the Intelligence's mobilization and marking a shift to strategic neutralization.
Appearances in the Narrative
When this object appears and how it's used