Object
Black Dalek's Liquid Metal Display
Black Dalek positions liquid metal above the transmutation machine. It shows false readings matching iron's atomic weight and gold's gravity, fooling Maxtible into entering. Doctor identifies the deception after Maxtible traps inside, as Jamie and Victoria recoil.
3 appearances
Purpose
Deceive Maxtible by simulating iron-to-gold transmutation
Significance
Enables Maxtible's conversion, proving Dalek Factor works on humans and pressuring Doctor to comply
Appearances in the Narrative
When this object appears and how it's used