V2V is coming whether it's a good idea or not, but on the plus side it will produce a lot of data which would be useful on a HUD. It could tell you which vehicles are braking even when the sun is in your eyes and you can't see their lights, for example. It could also guide you to one side of the lane or the other (or to another lane entirely) in order to dodge a pothole or other road obstacle that you can't possibly see, well ahead of time. So yeah, there's a whole lot of data coming which could well be useful for the driver. Night driving is another place where the HUD could be amazingly useful, alerting you of invisible obstacles outside the sweep of the headlights.

No, there is substantial debate on this subject still. There are two camps: red light does not affect your night vision, and blue light helps you stay awake. Actually, night vision is regularly impaired while driving anyway, so that's a dumb argument. Get a car with good headlights, use them.

A problem that solves itself if you permit anyone to perform as a taxi.

That actually seems useful. Could better be served by handicapped-specific public mobility services, however.

That must be nice. No taxi I've ever been in has been clean. Some have been not too nasty.

False everywhere in the world.

Basically worthless

Everyone should have these based on mileage

A scam to produce revenues

Study shows that when you misuse HUD, it can distract drivers.

But if you're showing them an alert about something they're clearly not aware of, then are you making them more or less aware of their surroundings?

If they don't have to look down to see the next navigation instruction, are you making them more or less aware of their surroundings?

Bullshit story is bullshit. Welcome to Slashdot!

I seriously don't care if polls are in the main story stream. I seriously think that the people complaining about it must have something wrong with them. Just skip over it. Whogivesashit.

Also, while I'm ranting, Slashdot polls have always been lame. So what if this one is also lame?

The one valid complaint about these polls... CowboyNeal Option

That wikipedia article is horrible.

You know the nice thing about Wikipedia? When you find poorly written or factually incorrect articles you can actually do something about it instead of just whining about it on an unrelated website.

Read the article? There is no article. There are six tweets (numbered and linked individually), a graph with data sets helpfully labeled "1", "2", "3", "4", and "5" but no other description, and a PDF of the test questions. And some comment about students not understanding the concept of "sparse arrays", but since the term is completely defined in the test materials I can only assume the real concern is that students can't be bothered to read the "unimportant" introductory material before trying to answer the actual test questions.

It will also breed further contempt for Java. Has Oracle thought this one thr- OK, sorry, stupid question

Is there any doubt that someone led them on? And once they discovered the magnitude of their idiocy, they had no choice but to ride it out lest they reveal how easily led they are?

That'd be fine, but we're not talking about doing that in this country yet. That's the only kind of nuclear power I would promote. Show me an effort to fix that in the USA and I'll get behind it. Also, there is still some waste left over from that. I'm going to have to see some evidence that we'll handle that responsibly. So far, nope.

Yes. They add a couple of hundred dollars to the price of the average car and they make the world a better place; unburned hydrocarbons are the most foul emission which automobiles make. You might also be interested in knowing that we averted the ozone depletion crisis by banning CFCs. Meanwhile, the O2 sensor that came along with those catalysts actually lets you make more power while burning less fuel.

Give it time. It's got thousands of years, even if we stop using it today.

The user is slowing down and doing it right when you're there. When you're elsewhere, they do it fast and they do it wrong. Tell them to slow down, close the case

You forgot to thank Jesus, and the academy.