Why are daytime running lights so bright?

Why are the daytime running lights on some cars so bright? Up until now, some Toyota models seem to have had the brightest, with a bank of four or five, ultra bright LEDs, bright enough to make you look...

Why are so many cars blinding me with excessive headlight dazzle?

For many years it has been the convention to quickly flash other drivers when their lights 'dazzle' as you drove towards them. I have flashed and been flashed, in the latter case, I have quickly switched...

Could a windscreen coating reduce LED glare?

Can car manufacturers put some coating on car windscreens to reduce LED glare?

Why are people using headlights during the daytime?

Why is there a plague of car drivers driving in good daytime viability using full headlights? This habit is a minor irritation with old fashioned headlights but is a massive issue with the dazzling potential...