If anything, LEDs having MUCH better lifespans than bulbs is saving people.
There are 2 (4 if high beams are separated) incandescent light bulbs in a car without LEDs.
There is at least 1 extra point of redundancy.
Also car light bulbs are made to last longer in automotive environment.
LEDs having better lifespan in a paper. But In real world your mileage may vary.
I'm not against LEDs, but current execution is bad: too bright, too easy to blind other people.
This isn't strictly true. Even with the same beam pattern, LEDs will inherently have more glare. This is due to a combination of the physics of how LEDs project light in a more directed beam than more uniform halogens, and because they produce a cooler light that our brains interpret as brighter even at the same intensity as a warmer light. But yeah, the height issue has been a problem for a long time, even before LEDs were in use, LEDs have simply exasperated the problem there. And while mismounting them will lead to issues, upgrades are still a relatively small portion of headlights compared to factory ones.
Light warmth is something the manufacturer controls. There's nothing (except for maybe regulation somewhere) preventing manufacturers from adding high-CRI LEDs calibrated to warm white to cars. The price difference isn't that high compared to the price if a car. The harsh, blue light is a choice.
And while there is a difference between LEDs and halogens, it's not that big of an issue. Especially with competent diffusers over the LEDs.
There are still cars that come with incandescent bulbs. I own a 3 year old base model Civic and it still has regular light bulbs in the headlights and tail lights.
LED Headlights aren't the problem. Are LED lightbulbs a billion times brighter than others? No. They make them use less power and are the same brightness. The problem is not using dimmer LEDs.
It’s also the way they make cheap LED headlights. The reflectors that direct the beam of light in your headlights expects the filament of the bulb to be in a very specific spot, but LED headlights often have a much wider area where the light emits from than the little filament that traditional headlights do. So when installed in cars that aren’t designed for LEDs, the beam pattern can be off and make the light shine at people instead of down toward the road.
Can someone who knows more about the engineering of these lights explain why they suck so much? It seems like them being LED rather than incandescent can’t be the whole story. I just want to be able to drive at night without being blinded every time a car comes through the opposing lane.
LED headlights can be many times brighter than incandescent bulbs with no significant impact to life expectancy. Physically, incandescent bulbs produce light by heating up an element which decays relatively quickly. LEDs directly convert electricity to light.
Oh, the classic "I just want to talk"! We've all been there, right? Whether it's your parents when you've done something wrong, your boss with a "quick chat," or your friend who found that embarrassing photo from high school. But hey, sometimes those conversations turn out to be the best, full of laughs and maybe even some surprising life lessons. Next time, let’s roll with it—you never know what good can come out of just talking!