Object
Dynatrope Gas Emission Nozzles
Part of the Dynatrope's defensive gas emission system, sabotaged in The Krotons Part 1 to counteract the Krotons' organic-dissolving gas. Distinct from the toxic fumes released later when the Krotons dissolve in Part 4.
4 appearances
Purpose
Emit corrosive gas that dissolves organic matter of failed companions, enforcing the Krotons' selection process
Significance
Exposes the Krotons' lethal oppression in visceral detail, horrifying the TARDIS crew and accelerating their resolve to dismantle the system
Appearances in the Narrative
When this object appears and how it's used