Posts Tagged ‘led’

Free Chinese Light Bulbs at Your Local San Francisco Public Library Branch – Just Show Your Card to Get a Four-Pack – Supplies Limited

Wednesday, April 11th, 2018

I never complained about compact florescents (you know, unlike most ppl I know), so I’m sure not going to complain about LED lighting:

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All the deets:

Starting April 11, 2018 20,000 LED bulbs will be available for all San Francisco residents through public libraries. Residents can “Go LED” by picking up a free four pack of high quality LED light bulbs at any San Francisco Public Library branch using their library card. Residents are allowed one pack per library card while supplies last.

The Freaks Come Out at Night: Golden Gate Park Panhandle Monstersaurus

Tuesday, February 6th, 2018

Under no circumstances say, “Clevah girl.”

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Pork Store: You Know, You Didn’t See This Kind of Patriotic Display on MUNI Buses _Before_ the Trump Administration

Tuesday, October 17th, 2017

Regular MUNI:

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America, fuck yeah MUNI:

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Is this to thank the feds for all the pork over the years? Or a way to get tax and fee payers to like the MUNI just like 1% more? Or a way to play with a new feature of buses?

IDK. But I aint never seen this, in all my years…

Surprise! Newly Refurbished Baker-Barry “Five-Minute” Tunnel is 1) Bright; 2) Dry; and 3) Not Smelly, At All

Thursday, July 6th, 2017

Here it is:

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Here’s how things used to be – dark, wet and smelly:

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Area Yelpers are not yet yelping about the improvements, but they will, someday, I’m sure:

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All the deets, from our feds:

Marin Headlands: Tunnel and Scenic Overlook Parking/Pull-Outs

Tunnel re-opened June 3, 2017

Updated June 6, 2017

The major phases of the Baker-Barry Tunnel preservation project are complete. Crews have addressed fissures and cracks in the tunnel wall, pumped polyurethane into the gaps around the tunnel lining, and installed a new, more energy-efficient lighting system. The historic tunnel is now preserved to bring the next generation of park visitors to the Marin Headlands.

Parking and pull-outs are now open to vehicles on Conzelman Road east of the McCullogh traffic circle.

For a summary of the work to date and photos inside the project, read this recent article in the Marin IJ.

 

About the Tunnel Preservation Project: Safer Surfaces. Better Lighting.

This project repaired the tunnel’s concrete structure. Repaired cracks and leaks resulted in a slippery film of sediment that created a safety hazard for vehicles and bicyclists.

A new tunnel LED light system will reduce energy use by an estimated 40% from what was the single largest energy user at Golden Gate National Recreation Area! The new lights also better illuminate the tunnel for vehicles and bicyclists.

We also replaced water and sewer lines mounted in the tunnel. The outdated water and sewer lines were subject to frequent breaks which resulted in tunnel closures.

The Street Lights of Hunters Point: Sodium, LED, Sodium, LED, Sodium, LED

Friday, March 18th, 2016

Say good-bye to high pressure sodium street lamps – their days are numbered:

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I’ve Never Seen a New-School LED Traffic Signal Not Working, But Here’s One – On Hayes Street – But It Got Fixed, Quickly, Via 311

Thursday, February 11th, 2016

[Oh look, it’s me being “upbeat.” WARNING: Boredom ahead – feel free to click off somewhere else.]

I’ll tell you back in the day, traffic signals used to get busted all the time, cause incandescent bulbs would burn out. Then we got LED lights instead – a bunch of little points of light, so if one two go bad it’s no biggee because there are tons of others telling you to stop.

Of course it’s possible for the entire assembly to lose its power for other reasons, as here, on Hayes:

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I’ve never seen this before. (This is the point of my post, sorry.) So I called 311 and (unlike the cases where low-level RPD workers beg me, literally beg me, to call 311 to get whatever issue right on up to the Big Guy in McLaren Lodge the next morning) I got through with a quickness and then I never noticed this busted signal again, like the next day.

IDK why 311 thinks I need some case # – it’s like my duty is extinguished as soon as I hang up. It’s on you guys now.

(I’ll tell you, one time I called the 911 for a missing manhole (personhole? I lack the proper vocabulary, obvs. In my day we called ’em “manhole covers” ’cause THAT WAS THE WAY WE LIKED IT) cover on Fell at Lyon in the Western Addition. And 911 was like, oh, we’ll contact DPW (with the implication being that that’s what I should have done instead) and I’m like, thinking to myself here, uh, no, if somebody on a moped on Fell runs over this giant hole, IT’S GOOD-NIGHT NURSE. Ergo, that’s the emergency.)

Anyway, the System works, sometimes…

Here It Is: The Effect of Our New LED Street Lamps in Golden Gate Park

Tuesday, December 15th, 2015

On the right you can see the new LEDs and on the left you can see the pinkish brownish light you get from regular old street lamps.

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That’s it. That was the cause for all the hullaballoo.

And any org what crows about all the benefits of this change is the very same org that burns some street lamps all the livelong day, 24/7/365 for something like a year now.

Oh well…

This Street Light Has Been Burning Brightly All Year Long: Daytime, Nighttime, All the Time – Our City Family Just Don’t Care

Thursday, December 3rd, 2015

As seen on Fell:

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It mocks me.

One assumes its failure mode is to be on all the time, so that somebody will notice. One assumes that there’s a photosensitive switch up there what got occluded by something.

One assumes…

LED Lighting for the Golden Gate Park for “Safety,” But Not Really – Installers Witness Lamps Blazing Away 24-7

Wednesday, August 26th, 2015

SFGov has learned to justify anything and everything as a matter of “safety.”

As here, where LED lights are going in:

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Now IRL, what these LEDs will do is save money, prolly, over time. The connection to safety is tenuous, certainly.

Hey, what’s that in the background? Is it Yet Another Streetlight in the area what’s been on 24-7 for half a year? Yep.

Does SFGov care? Nope.

Are there many other examples of this in the area? Yep.

Oh well.

Corporate Joke: “ENBRIGHTEN” from GE – Making a Verb a Verb Again

Tuesday, July 21st, 2015

[UPDATE: And, oh yes, A Noble Spirit Embiggens The Smallest Man – see Comments.]

Here you go, know your en- and your -en

Prefix: en- “…forming verbs”

Suffix: -en “makes the word a verb”

Put them together and you’ve got enbrighten:

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The only similar I can think of is enliven, which, of course, is a synonym of liven.

(Srs. suggestion: Why not Enbright instead? )

All right, GE, keep on enbrightening our world…