You might be thinking of a famous 1970s social psychology experiment by Henle and Hubbell. In this study, researchers literally hid under beds in university dorms and observed student behaviors, including recording the frequency of urination, to study human nature without the "biasing effect" of subjects knowing they were watched [17].

A group of tech-savvy university students discovers a sophisticated "spy" network hidden within the campus plumbing and restroom facilities. The Conflict:

Use social media (Snapchat Heat Maps, Instagram Stories) as your "satellite intel" to find active locations in real-time. 4. Understanding the Slang (The Codebook)

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