# Those white cameras mounted above traffic lights serve a little-known purpose

- Source: Engadget - Technology News & Expert Reviews
- Published: 2026-11-09T00:00:00+00:00
- Category: Tech
- Original: https://www.engadget.com/2309304/white-cameras-mounted-above-traffic-lights-little-known-purpose/
- Canonical: https://groundlevelnews.com/story/those-white-cameras-mounted-above-traffic-lights-serve-a-little-known--67bdab/

Many people are up in arms over Flock and similar cameras that can track you when you drive. But these cameras are there for a whole different reason.

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