Years ago I read a comment here sharing how they'd taken to wearing amber glasses when walking at night, so they could be protected against the excessively-blue LED streetlights in their neighborhood. I bought amber safety glasses. They magically took the shock out of the bad headlights, but I also noticed that I wasn't seeing pedestrians until it was too late.

My local sunglass shop had some yellow fit-over safety glasses. I found they cut out enough of the blue from the bad headlights to take the shock out of the experience of driving at night. https://cocoons.com/shop/safety/lightguard-medium-fitovers-l...

Harbor Freight's $2 yellow safety glasses are almost as good. I intend to stock up the next time I notice they're on sale for $1: https://www.harborfreight.com/yellow-lens-safety-glasses-668...

4 years ago I asked HN why the automotive industry wasn't using safe LEDs: https://news.ycombinator.com/item?id=27334405

The activists at /r/fuckyourheadlights figured out that the weaponized headlights put a little dim spot at the center of their headlight beams, exactly where the regulators measure the light intensity.

2nd picture clearly shows the dim spot: https://www.reddit.com/r/fuckyourheadlights/comments/1hefn86...

Summary of research: https://www.reddit.com/r/fuckyourheadlights/comments/18lrf3d...