Object
Knothole Gas Line
Ian rams the matchbox into the knothole of this exposed gas line, forcing it open for a controlled leak. He tweaks the flow to avert explosion while Susan lights the gas. The Doctor and Barbara watch tensely from safety, underscoring the line's massive scale to their shrunken forms.
1 appearances
Purpose
Supply gas for laboratory experiments; enables controlled leak for ignition
Significance
Pivotal for group's diversion against giants' insecticide plot; embodies resourcefulness and precise risk-taking amid vulnerability
Appearances in the Narrative
When this object appears and how it's used