trustme.bro/r/…
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the claim
Thin-film interference of oil and water causes colored patches on a wet road
the verdict
COMMON KNOWLEDGE
no citation needed for this one
refutedsupported
the weight of evidence
1 source for · 0 against

Thin-film interference of oil on water creates iridescent colored patches, a well-documented everyday phenomenon governed by optical physics.

Evidence for · 1
Thin Film Interference: An Experiment with Microwaves and Paraffin Oil
2015 · cited by 1
Paper notes that thin film interference is responsible for the colored effects caused by a drop of oil on water in everyday situations.
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The analysis

The claim is a well-known scientific fact and everyday observation, qualifying as common knowledge, and paper [6] explicitly confirms that thin-film interference explains the colored patterns caused by oil on water.

Everything we examined (12)
We also searched for evidence AGAINST this claim, not only for it.
  1. Solution-Driven Imprinting Lithography of Sol-Gel ZnO Thin Films for Liquid Crystal Display.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  2. Divergent evolutionary strategies pre-empt tissue collision in gastrulation.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  3. Nanoscale cuticle mass density variations influenced by pigmentation in butterfly wing scales.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  4. Safety and Effectiveness of a Novel Color Corrector Serum for Causing Temporary Changes to Tooth Shade: A Randomized Controlled Clinical Study.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  5. EOR Using Thin Oil Film Drainage Mechanism in Water Wet Oil Reservoirpeer-reviewedno side takennot shown: read and judged not to bear on this claim
  6. Sustainable Liquid Metal Composites for Soft Electronics and E-Waste Reduction.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  7. Thin Film Interference: An Experiment with Microwaves and Paraffin Oilpeer-reviewedsupports
  8. Advances in Strategies for Colloidal Self-Assembly.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  9. Cellulose-based sensors for decentralized monitoring in precision agriculture.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  10. Light-driven micro/nanobots.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  11. Fungal Frontiers in (Bio)sensing.peer-reviewedno side takennot shown: read and judged not to bear on this claim
  12. Thin Film Microstructure Effects on Ellipsometric Thin Film Deposition Monitoringpeer-reviewedno side takennot shown: read and judged not to bear on this claim
The paper trail · every fact has a biography
first checked06 Aug 2026
judged → COMMON KNOWLEDGE · 5406 Aug 2026
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