90.9 WBUR - Boston's NPR news station
Top Stories:
Here and Now with Robin Young
Public radio's live
midday news program
With sponsorship from
Mathworks - Accelerating the pace of engineering and science
Accelerating the pace
of engineering and science
Wednesday, January 8, 2014

Listener Thoughts On Laser Beam Headlights

Audi's new laser headlight technology will make its way into the 2014 Audi R18 e-tron quattro race car. (Audi Sport)

Audi’s new laser headlight technology will make its way into the 2014 Audi R18 e-tron quattro race car. (Audi Sport)

Earlier this week, Paul Eisenstein, publisher of the car news website The Detroit Bureau, joined us to talk about all the high-tech car innovations at this year’s Consumer Electronics Show in Las Vegas. (See the interview here.)

There was one thing he said that drew some pretty strong listener reaction. It was about a new device from Audi.

“This is a car that replaces its high beams with laser beams. And it’s so powerful that with the high beams this vehicle would be able to light up the road a third of a mile ahead of you,” Eisenstein said.

Fay Nissenbaum wrote in the comments, “Brighter headlights – arent we blinded already by those using high beams all the time?”

Rick Evans wrote, “Laser high beams? Wonderful. Now we will have morons blinding oncoming drivers from a third of a mile away. In today’s over illuminated cities and suburbs you hardly need to use headlights, much less blind people with high beams or those idiotic extra bright bluish lights.”

Here & Now’s Meghna Chakrabarti says she followed up with Eisenstein about the headlights, and he said it’s not certain that Audi is going to do a production version of the laser-high beams, and if they do, it will almost certainly have an auto-dimming feature. He said other car companies are also experimenting with auto-dimming features.

Let us know what you think in the comments below, or the comments in the original story.

Please follow our community rules when engaging in comment discussion on this site.
Robin and Jeremy

Robin Young and Jeremy Hobson host Here & Now, a live two-hour production of NPR and WBUR Boston.

November 25 8 Comments

Lightening Up Traditional Thanksgiving Fare

Our resident chef Kathy Gunst has created lighter versions of listeners' favorites, from mashed potatoes to green bean casserole.

November 25 Comment

U.N. Envoy Calls For ‘Firing Freeze’ In Aleppo, Syria

Staffan de Mistura says limited and localized ceasefires in this historic city could serve as a model for the rest of the country.

November 24 25 Comments

Jose Antonio Vargas May Soon Become Documented Immigrant

The activist and journalist is one of the undocumented immigrants expected to receive protection from deportation.

November 24 8 Comments

Doctor: Hard-To-Abuse Painkillers Won’t Fix Overdose Crisis

There's a question of whether the new technology of addictive painkillers will help stem the epidemic or help fuel it.