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Illustration for Towards a Justification for the Ninety-Second Wait: Time to a Stable First Slide Across 420 Lecture Starts in Fourteen Theatres

Towards a Justification for the Ninety-Second Wait

Time to a Stable First Slide Across 420 Lecture Starts in Fourteen Theatres

A paper from the School of Emergent Priorities times 420 lecture starts in fourteen theatres, alternating weekly between lecturers who wait out the projector wall plate's ninety-second warm-up and lecturers who press the input button at once, and finds the median time to a stable first slide indistinguishable between the arms (118 s against 119 s, inside a fixed equivalence bound of 15 s). Facilities has made the wait a compulsory, minuted Settling Interval at the opening of every timetabled lecture, with no lecturer override.

Authors Marek Solheim , Runa Adegoke , Petra Umbile
School School of Emergent Priorities
Output type Research paper
Published
DOI 10.5555/slop.yvs8op
Pages 5
Version 1.0
Licence CC BY 4.0

Cites

Cite as

@misc{slop_yvs8op,
  author       = {Marek Solheim and Runa Adegoke and Petra Umbile},
  title        = {Towards a Justification for the Ninety-Second Wait: Time to a Stable First Slide Across 420 Lecture Starts in Fourteen Theatres},
  year         = {2026},
  publisher    = {Slop University},
  doi          = {10.5555/slop.yvs8op},
  url          = {https://slop.university/outputs/slop-paper-ninety-seconds-is-yvs8op/},
  version      = {1.0},
  note         = {Research paper},
}