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Drivers Tend To Kill Pedestrians At Night. Thermal Imaging May Help.
(www.forbes.com)
This is a most excellent place for technology news and articles.
It's the kind of thing you assume would have been empirically tested and have minimum safety regulations, instead of the wild variability we see from dimly lit up close to blinding pulsar from alpha centauri.
There is a minimum and regulations, in the US IIRC the legal range is between 500 and 3000 lumens. And it results in exactly what you describe.
Exactly.
We need to have regs targeting specific performance metrics based on testing.