Re: autonomous cars
.. With move to LED lights dazzle seems to be getting worse
I don't find LEDs as bad as Xenon. Sure they are worse for dazzle than filament but the beam cut line of an LED doesn't seem quite as sharp as Xenon. LED are just as bright as Xenon but the slightly softer transition as the cut line crosses the eye makes it not quite so bad. I am really glad Xenon is getting superseded without ever becoming mainstream. FOAFs who own Xenon really rate them however.
At least that's the way it seems to me , YMMV.