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PaperclipPerfector  4d ago (text post)   2076 thread views

Friday Fun Thread for October 25, 2024

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it's mostly relevant in the sense of highlighting retroreflectors

IIHS's rationale document (page 4) states that the intended target of illumination is low-contrast objects, not retroreflective objects.

Huh. I don't like how little citation there is for that being sufficient brightness -- all the cites are just to people using 3 lux as a baseline measurement, and that for instrument sensitivity reasons -- but I guess I don't really have the numbers to say that they're wrong, either.

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