"Wouldn't he be using the cog? He was mentioning how it would help him. So, shouldn't we check the machinery?

She thinks, hard, that Jim should keep an eye on Moe, but does not say it aloud.

While the group forms a broader Search, Wendy keeps an eye out for unusual items, marks, or other clues--even blueprints or what have you--that might either lead to the cog or give other insights about Moe's activities here.

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Investigate (1d20+9)[29]