Red-light camera blockers: Do they work and are they legal?

A lot of products claim they can help drivers beat red-light cameras, but do they work, and are they legal?

What's Up With That? Overhead gadgets work traffic signals, don't photograph you - The Columbian

Is there a license plate cover/filter/gimmick that actually prevents red light cameras from getting a clear image of a plate? - Quora

How red light camera system works

Update: Automated Enforcement pilot program adds cameras to increase data set for a more robust analysis - SDOT Blog

How to Block Neighbor's Security Camera: Tips and Tricks - eufy US

Town of Orange Park appears to be the only municipality in Northeast Florida with red-light cameras – Action News Jax

1990 Mercedes-Benz 420-Class: Prices, Reviews Pictures, 58% OFF

I received a red light camera ticket (February 2023) in mail from Covina Police Department which falls under Los Angeles County. Can I still ignore it? In the back, it says it'll

Red Light Photo Enforcement Program

New Traffic Cameras? – edhat

Are these traffic light cameras.I accidentally ran the light now I'm panicking ? : r/LearnerDriverUK

Do Signal Jammers Work on Cameras? - A1 Security Cameras