Jamie's Sporran

The candle wick is repurposed by the Doctor as an extended fuse for the Mills bomb, allowing for a more controlled detonation of the Amatol packed into the safe’s lock. This ordinary household item is transformed into a critical component of the team’s plan, demonstrating their ability to adapt to the constraints of their environment. The wick’s use underscores the tension between precision and improvisation, as the Doctor carefully measures the fuse to ensure the explosion is directed at the lock rather than risking the safety of the team.