That’s a good point, although flashing does help to grab attention, but it can also be annoying when the person is driving with their foot on the brake pedal.

Wow that’s got to be almost worthless. As you say, it just takes some idiot with a load obscuring the vehicle lights and suddenly nobody behind them knows what’s going on. What’s next, are we going to make tail lights optional?

Does your state not require good lights on the trailers? I just built a new trailer last year, I was required to have full working brake and turn signals along with running lights, but I went the extra step and included more brake/turn lights on the front and rear of the fenders, along with reverse lights plus four marker lights along each side. Trailers are hard enough to see, I didn’t want to make it harder for anyone by just sticking with the bare minimum.

I suspect a lot of that has to do with the entitled way people are driving these days. If you leave a car length gap, some kid will wrecklessly attempt to cram their way in because your lane momentarily moved slightly faster.

I suspect because there’s no consistency in the brightness of vehicle lights. But that’s one of the reasons why I think an incremental light bar would be better, there’s no variation between vehicles. You could even make it more informative by flashing the whole bar when you first brake, so someone behind you can more easily see how much of the bar is being lit up.

That could probably be implemented in most existing vehicles, and at least it would provide more information.

I still think rear signaling could be improved dramatically by using a wide third-brake light to show the intensity of braking.

For example – I have seen some aftermarket turn signals which are bars the width of the vehicle, and show a “moving” signal starting in the center and then progressing towards the outer edge of the vehicle.

So now take that idea for brake. When you barely have your foot on the brake pedal, it would light a couple lights in the center of your brake signal. Press a little harder and now it’s lighting up 1/4 of the lights from the center towards the outside edge of the vehicle. And when you’re pressing the brake pedal to the floor, all of the lights are lit up from the center to the outside edges of the vehicle. The harder you press on the pedal, the more lights are illuminated.

Now you have an immediate indication of just how hard the person in front of you is braking. With the normal on/off brake signals, you don’t know what’s happening until moments later as you determine how fast you are approaching that car. They could be casually slowing, or they could be locking up their wheels for an accident in front of them.

And never forget about the I-D ten T error.

I’ve been avoiding linux groups in general for the last 20 years because every time I dip in (slashdot, digg, reddit) I wind up asking a legitimate question I get hammered by someone who thinks they are better than everyone else. My last instance was trying to set options in grub or from the console to change the default CLI resolution – the post was taken over by a mod who didn’t even seem to understand what I was asking, and spent his time answering every post by berating me for having the gall for connecting a monitor to a server, because “a real server would never have any kind of display device connected to it.” I finally found out why I wasn’t getting any replies from the people that had tried to help, someone told me later the mod must have shadow-banned me from the group. That person had logged in under their mod account and noticed all my unanswered replies in the post which they hadn’t been able to see under a regular account.

The linux groups here on Lemmy are my first positive experience with any linux groups, and I really hope it stays that way.