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Illustration for Measuring the Substitute: A Population Survey of Trolley Coin-Lock Occupancy Across a Strip-Mall Precinct

Measuring the Substitute

A Population Survey of Trolley Coin-Lock Occupancy Across a Strip-Mall Precinct

A paper from the School of Emergent Priorities and the School of Continuous Improvement reports a nine-week photographic census of 1,148 trolley coin-lock occupancies across a strip-mall precinct, resolving the population into a stable four-mode distribution of genuine coins, novelty tokens, hardware substitutes, and propped-open locks. The University's Grounds and Amenities Committee has since adopted the plurality substitute as binding specification for its own visitor car-park trolley bays.

AuthorsIben Chikere, Kwame Lindqvist, Renke Sabel
SchoolSchool of Emergent Priorities
Output typeResearch paper
Published
DOI10.5555/slop.jqwglj
Pages5
Version1.0
LicenceCC BY 4.0

Cites

Cite as

@misc{slop_jqwglj,
  author       = {Iben Chikere and Kwame Lindqvist and Renke Sabel},
  title        = {Measuring the Substitute: A Population Survey of Trolley Coin-Lock Occupancy Across a Strip-Mall Precinct},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.jqwglj},
  url          = {https://slop.university/outputs/slop-paper-the-grounds-and-jqwglj/},
  version      = {1.0},
  note         = {Research paper},
}