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Object

Skaro Prototype Anomaly Trip Wire

A barely visible wire strung low across the rusted metal floor of Skaro’s ruins, its gritty surface clinging to the corroded plating. The wire functions as both a crude alarm system (detecting intruders by snagging boots or clothing) and a triggering mechanism for hidden explosives (via taut tension release). Sarah’s boot snags it without a sound, the taut line resisting her stumble before flicking upward from its concealed anchor near a hidden lift. The wire’s dull gray threads blend against flickering emergency lights, mingling with the stench of decay that rises as the trap activates. Its purpose shifts contextually: originally deployed as a simple alarm in prototype form, variants of the same design were repurposed by the Kaleds as tripwire mine triggers—demonstrating the Daleks’ experimental reuse of found materials in their nightmarish breeding grounds.
4 appearances

Purpose

To detect and trigger explosive devices when intruders break its concealed boundary, using low-profile tension to detonate hidden ordnance.

Significance

This tripwire functions as both a tactical booby trap and a narrative catalyst, forcing the Doctor and Harry into a desperate choice between silence and survival. Its activation briefly halts their pursuit but also leads directly to their capture, pivoting the episode toward captivity and Sarah’s isolated search.

Appearances in the Narrative

When this object appears and how it's used

4 moments
S12E11 · Genesis of the Daleks Part 1
Explosion halts Kaled pursuit briefly

This tripwire, strung across the rusted metal floor, initially remains undetected by Sarah until her boot snags it silently, barely audible over the distant alarms and gunfire.

Before: Concealed across a dark, debris-strewn floor near the lift
After: Triggered by Sarah’s stumble, acting as crude alarm or trap
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S11E11 · Death to the Daleks Part 1
Doctor breaks free of Exxilon captors

Taut rope or wire snare, strung low near a crevasse to ambush intruders like the Doctor. Dislodged by the Doctor’s cautious ground-testing, it triggers a rockfall and the ambush of the MSC soldier.

Before: Tightly strung, camouflaged against the rocky ground
After: Disrupted by the Doctor's stone throw, leading to the soldier's failed ambush
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S11E11 · Death to the Daleks Part 1
Rockfall exposes ambush disarming confrontation

The taut tripwire is a concealed danger on Exxilon’s rugged surface, barely visible to the naked eye. The Doctor identifies and exploits its hidden purpose by disarming its lethal potential with a precise throw of a stone, causing a rockfall that dislodges Galloway from his cliffside ambush and disrupting the MSC soldier’s plan to attack.

Before: Taut and concealed, strung low between jagged rock outcrops on Exxilon’s surface, waiting to trigger a rockfall or humanoid fall when disturbed
After: Disturbed and dislodged by the Doctor’s thrown stone, collapsing the ambush ambush by causing unintended movement and exposing the danger
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S12E11 · Genesis of the Daleks Part 1
Soldiers capture the Doctor and Harry

The tripwire is stretched invisibly across the ground, just detected by the Doctor’s sharp eyes. Harry stumbles and snags the taut wire, triggering an explosive trap that erupts in flame and debris, briefly halting Kaled pursuit. The explosion creates cover and chaos, allowing the pair a fleeting moment of reprieve amid the ambush and capture sequence.

Before: Buried in the war-scarred earth, connected to a buried explosive charge, part of a Kaled defensive ambush system
After: Partially destroyed or dislodged by the explosion, rendered useless as a trap; sparking and smoking amidst the chaos
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