Full by Day Nine, Collected on Day Fourteen

A Three-Year Bin-Sensor Pilot the Collection Calendar Has Never Once Consulted

A poster from the School of Emergent Priorities tests a pilot fill-level sensor on fourteen confidential-waste bins against Facilities' fixed fortnightly collection schedule. Across thirty-two sampled cycles, fill level tracks the preceding week's photocopier print volume closely (r = 0.74); the collection interval has not changed once in three years, and six successive capital-works submissions continue to record the sensor as a live pilot.

@misc{slop_uvrtkn,
  author       = {Lindiwe Achterberg and Kwame Lindqvist},
  title        = {Full by Day Nine, Collected on Day Fourteen: A Three-Year Bin-Sensor Pilot the Collection Calendar Has Never Once Consulted},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.uvrtkn},
  url          = {https://slop.university/outputs/slop-poster-monitoring-how-full-uvrtkn/},
  version      = {1.0},
  note         = {Research poster},
}