[s2e10] War Room Ship Access

: In a lighter subplot, Jack Dalton kidnaps Elwood (Riley's father) to interrogate him about his latest schemes, showing Jack's protective nature toward Riley.

: This episode provides significant backstory for Matty, revealing she was once married and highlighting her personal sacrifices for her career. [S2E10] War Room Ship

: To activate the sealing putty from a distance, Mac instructs the students to modify a walkie-talkie. By replacing the speaker with a thin wire, a radio signal can run a current through the wire to heat it up and ignite match heads, which then activates the putty. : In a lighter subplot, Jack Dalton kidnaps

: To fix a broken door seal and keep water out, Mac suggests creating a makeshift sealant using on-board chemicals that expand when heated. : In a lighter subplot