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Grant Henninger

@granthenninger.com
3.3K followers 437 following 2.2K posts

Founding Principal, Mobius Planning || Dad Working to build verdant cities that provide community, happiness, and prosperity for all residents.

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Grant Henninger @granthenninger.com · 22/09/2026
Literally the only thing missing here is to ensure that there are interesting and useful places within a short walk. Stores, restaurants, bars, transportation options, and jobs. This is the neighborhood I want to live in.
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Grant Henninger @granthenninger.com · 14/09/2026
This year’s Vuelta showed just how dominant Tadej has become. The racing was reminiscent of a decade ago since his crash on Stage 8. Breakaways getting five+ minute gaps & staying away all day. GC fights only on the last mountain. This isn’t how modern racing due to Tadej’s strength & UAE’s tactics.
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Alex Pawlowski @apawlows.bsky.social · 02/09/2026
With the transit center directly in the middle, there's no reason other than car brain why this can't be a world-class destination instead of a deadbeat wasteland. Much of the parking needs to be high density use to bring it closer to how cool a ballpark should be (Padres, Cubs, etc.)
Satellite view of the hectares of asphalt in a transit accessible location. Hilariously, motorcross (which I've been to!) is the featured satellite view of the A
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Grant Henninger @granthenninger.com · 01/09/2026
This is wonderful news for the City of Anaheim. I have no doubt the high purchase price had as much to do with the potential to develop the stadium property as it was about the value of the Angels themselves. It'll provide a clean slate from all of the misdeeds of Arte Moreno & past Anaheim leaders.
latimes.com
Rams owner Stan Kroenke agrees to buy Angels, ending Arte Moreno's troubled tenure
Rams owner Stan Kroenke has agreed to purchase the Angels, marking the end of owner Arte Moreno's tenure and Kroenke's first move into Major League Baseball.
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Grant Henninger @granthenninger.com · 28/08/2026
Welcome to Bluesky. Please familiarize yourself with the following accounts to understand the range of opinions it is acceptable to express.
static.klipy.com
The Muppets: Gonzo, Kermit, Miss Piggy & Friends
Alt: The Muppets: Gonzo, Kermit, Miss Piggy & Friends
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Sean k @logik.al · 20/08/2026
Ever wondered if the filament you're printing will stick to the build plate you're using? Every time someone tests this, it stays in their head. What if instead, we shared standard test results? willitstick.fyi is my attempt at community science for plate/bed adhesion. #3dprinting
willitstick.fyi
Will It Stick — 3D printing bed adhesion, tested
Will It Stick is a community-tested matrix of 3D printing bed adhesion: which filaments stick to which build plates, backed by photo evidence.
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Grant Henninger @granthenninger.com · 14/08/2026
California housing folks, does HCD have a consolidated list of housing element sites? Their website says they have a map, but it's really just a map of surplus sites. I want to map all of the identified housing sites from every city's housing element across a county or region.
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Grant Henninger @granthenninger.com · 09/08/2026
Phil Liggett needs to retire from @nbc-sports.bsky.social. It was bad enough during the men’s TdF, but it’s so much worse during the TdF Femmes. He doesn’t know the name of the race or anything about the riders other than how they relate to the men’s peloton. It’s far past time he retire.
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Grant Henninger @granthenninger.com · 04/08/2026
I picked up some new pieces of “art” over the weekend. I’ve given them backstories. These are portraits painted in the 1980s of son and grandson of the TailSpin version of Shere Khan. They might be the most ridiculous things I own now.
Photo of two painting of tigers dressed like humans. The painting on the left is a tiger wearing a red suit with blue button-down shirt and maroon tie. The painting on the left is of a tiger wearing oversized pink sunglasses, a pink leather jacket with a popped collar, and gold chains around his neck. The paintings are on the wall in a living room above a couple of mid-century modern lounge chairs and nesting side tables.
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Richard Elwin @richardelwin.bsky.social · 01/08/2026
The test that too many people aren’t applying to AI generated work is: ‘…if I can’t be bothered checking this crap why would anyone else be bothered taking it or me seriously’.
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Grant Henninger @granthenninger.com · 01/08/2026
This was incredibly long (blog post & thread, both), but a worthwhile read if you’re dealing with AI slop at work. Increasingly, I’m finding folks completely offloading their thinking to AI, generating documents & plans without any critical thought of their own. Universally, the work is nonsensical.
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Grant Henninger @granthenninger.com · 24/07/2026
1/3% of all residents of the City of Los Angeles are currently in line to borrow Emily Wilson’s translation of The Odyssey from the LA Public Library. Who says movies dissuade people from reading?
Screenshot from Libby showing a 14 week wait to borrow an ebook copy of the Emily Wilson’s translation of The Odyssey. There are a total of 1,170 people waiting to borrow one of 168 copies.
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Grant Henninger @granthenninger.com · 22/07/2026
What’s missing here is that we still need subsidized housing. There are some people who will never be able to afford housing, no matter how much is built. Market rate housing should be affordable to people way down the income spectrum, but it’ll never be affordable to everyone.
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Grant Henninger @granthenninger.com · 21/07/2026
For the past couple of years, I've been working to set up the South Bay Cities Regional Housing Trust. At the first Board meeting for the Trust, I presented on Affordable Housing 101. This was my very first slide, "Building housing costs money."
PowerPoint slide with a white box on a grey background that says, "Building housing costs money."
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Grant Henninger @granthenninger.com · 18/07/2026
Please, Mr. Traffic Engineer, may I cross the street?
Photo of a button at a signaled intersection that says, “Push button for bike crossing.”
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Grant Henninger @granthenninger.com · 16/07/2026
Pern Pla just rolls off the tongue.
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Grant Henninger @granthenninger.com · 16/07/2026
I mentioned the other day that LA is on the cusp of becoming the best transit region in California. That transformation is only accelerating too. Envisioning realistic plans for future transit development like this is a powerful form of advocacy because it gives folks something to rally around.
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Grant Henninger @granthenninger.com · 14/07/2026
This looks like a useful tool for folks cross-posting between Bluesky and Mastodon.
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Grant Henninger @granthenninger.com · 10/07/2026
The most frustrating thing about the LAX Skylink delays is that as soon as it opens, LA becomes the best transit-served city in California. SF’s only advantage over LA is BART access to SFO. Skylink will finally solve that deficiency for LA. (Although, closing the Norwalk Gap would be nice too.)
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Max Dubler 🏳️‍🌈 @maxdubler.com · 08/07/2026
The people in charge of your city’s streets do not care if their road designs kill people, so long as traffic flows freely.
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Michael Pusateri @cruftbox.com · 30/06/2026
Email newsletters are the devil. RSS is great but most readers are designed for completionists. I live in Discord, so I built Wireburst: an RSS-to-Discord bot that puts my feeds into channels. No algorithms, just a clean stream I can scroll. Open source, runs in Docker. cruftbox.com/2026/06/30/w...
cruftbox.com
Wireburst: RSS feeds in Discord, because email is the devil
I have a complicated relationship with information. I want a lot of it: what's happening in tech, the world, culture, and the corners of the internet I care about. What I don't want is my inbox turnin...
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Grant Henninger @granthenninger.com · 29/06/2026
I’m in San Francisco this weekend, and for the first time I’ve seen a significant number of Waymo driverless taxis out in the wild. After watching them for a while, I’m now of the opinion that they should be banned outright. They do nothing but make traffic worse & are a danger to other road users.
Photo of two Waymo driverless taxis stuck in traffic.
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Grant Henninger @granthenninger.com · 30/05/2026
I think the California Bluesky Housing folks have convinced me to vote for Steyer for governor. I have real misgivings about voting for a billionaire with no experience in public office, government should not be run like a business. However, depressing Republican turnout in the general sounds good.
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Grant Henninger @granthenninger.com · 26/05/2026
Today is mine and @onetwobre.bsky.social’s anniversary. She got me a first edition, first printing of Death and Life. Of course, I’ve had the same paperback copy that every planner owns for years, but it’s pretty neat having a first printing. It looks good on my urban planning shelf.
Photo of the cover of a first edition copy of the book Death and Life of Great American Cities by Jane Jacobs. Photo of two shelves of books. The bottom shelf is completely full and the top shelf is a third full with urban planning books. The top shelf also has a LEGO A-Frame cabin.
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Grant Henninger @granthenninger.com · 25/05/2026
I’ve never seen a copy of Neighborhood Defenders in a bookstore before. The Henry Miller Memorial Library in Big Sur was incredible. It was probably the most well-curated bookstore I’ve been to, full of classics and other influential work. I’d love to do nothing but read through the entire store.
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Grant Henninger @granthenninger.com · 24/05/2026
For the past year, I’ve really been struggling with the in-fighting amongst people who should be allies for creating better cities. Specifically, there was an instance last year in the @thewaroncars.bsky.social discord where I was called racist for saying street takeovers by cyclists are bad.
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Grant Henninger @granthenninger.com · 24/05/2026
This may be the world’s shortest no parking zone.
Photo of a street curb painted red for approximately 15 feet, with “no parking any time begin” and “no parking any time end” signs on either end.
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Grant Henninger @granthenninger.com · 21/05/2026
Since the weekend, a fire has been burning on Santa Rosa Island. I had plans to go backpacking there next month, which won't be happening now. (Channel Islands is the last National Park I need to visit in California.) More importantly, the fire is devastating island fox habitat on Santa Rosa.
Map of Santa Rosa Island off the coast of California. The map shows the location of low, medium, and high quality island fox habitat on the island, overlaid with the boundary of the Santa Rosa Fire, currently burning on the island as of May 20th, 2026.
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Grant Henninger @granthenninger.com · 25/04/2026
It’s Indie Bookstore Day! @onetwobre.bsky.social and I are headed into LA by train to take transit around LA, visiting as many indie bookstores as we can. Folks say you need a car to get around LA, but that seems less and less true. Let’s see how well this works.
Photo of an Amtrak train car approaching a mostly empty passenger platform under a bridge.
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Grant Henninger @granthenninger.com · 06/05/2025
A dozen years ago, I worked for a now-defunct bike share company that tried to do bike share for Los Angeles. Unfortunately, company leadership was completely incompetent and I think they poisoned the well for bike share in LA. Otherwise, it should be number 2 on this list.
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Grant Henninger @granthenninger.com · 02/05/2025
The average American has three friends.
Four Horsemen of the Apocalypse, an 1887 painting by Viktor Vasnetsov
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Grant Henninger @granthenninger.com · 28/04/2025
For the past couple of years, I've been tracking Tadej Pogačar's campaign to become cycling's GOAT. He's making advances on Eddy Merckx's record, but isn't there yet. If he can keep his current dominance for another few years, he will be the GOAT, but he's not there yet.
Table listing bike races with Eddy Merckx and Tadej Pogačar win records.
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Grant Henninger @granthenninger.com · 26/04/2025
You know it was a wet bike ride when you have to put the hairdryer in your shoes after you get home. (And yes, I know they make shoe dryers, but I live in Southern California and this is a rare occurrence.)
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Grant Henninger @granthenninger.com · 26/04/2025
I’m thinking about making videos for Orange County like @nickandert.bsky.social does for LA. OCTA is a disaster and seems to only want to widen freeways. I’d like to show an alternative vision for transportation in OC. Somebody, please tell me that this is a bad idea and that I shouldn’t do it.
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Grant Henninger @granthenninger.com · 23/04/2025
I don’t know why folks want the US to go back to being a manufacturing economy. I love making things, but I’d never want to work in a factory. Look at the export economies around the world. They’re poor, crowded & can only dream of achieving the American standard of living. Why would we want that?
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Grant Henninger @granthenninger.com · 18/04/2025
I did my third FTP test this year. I haven't been the best at eating or exercising over the past six weeks, and it shows. My weight had been slightly down before the kids' spring break, but bounced back up on our vacation. Thankfully, my power has continued to progress & is where I want it.
Graph showing power trend compared to target. One line, labeled Target Power (W), has a positive slope starting around 190 in January 2025 and ending around 300 in December 2025. A second line, labeled Actual Power (W), also starts around 190 in January 2025 and ends around 217 in April 2025. The end of the Actual Power line is in line with the Target Power line at the same point.Graph showing Weight Trend Compared to Target. One line, labeled Target Weight (lbs), has a negative slope starting around 200 in January 2025 and ending around 165 in October 2025 and then leveling off through December 2025. A second line, labeled Actual Weight (lbs), also starts around 200 in January 2025 and ends around 200 in April 2025. The end of the Actual Weight line is higher than the Target Power line at the same point.Graph showing Watts per kilogram trend compared to target. One line, labeled Target Watts per kilogram, has a positive slope starting around 2.0 in January 2025 and ending around 4.0 in December 2025. A second line, labeled Actual Watts per kilogram, also starts at 2.0 in January 2025 and ends around 2.4 in April 2025. The end of the Actual Watts per kilogram line is slightly lower than the line with the Target Watts per kilograpm line at the same point.
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Alissa Walker @awalkerinla.bsky.social · 18/04/2025
Why did LA28 suddenly relocate a bunch of sports to venues along major rail lines? My hunch is that with this much uncertainty — Trump, tariffs, the very real possibility that no one will even want to come — everyone realized we need to work with what we've got
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Max Dubler 🏳️‍🌈 @maxdubler.com · 18/04/2025
People are pretty good at figuring out how to get where they want to go and will use the transportation mode that is most convenient for them; so you should just go ahead build your city’s transportation system for the mode share that you want.
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Grant Henninger @granthenninger.com · 16/04/2025
This is a symptom of a wider issue in local government decision-making. Too often, any opposition to a project will cause it to not move forward. Somehow, local government needs to create unanimous consent on each and every project in order to do anything. It's an unreasonable hurdle.
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Grant Henninger @granthenninger.com · 15/04/2025
Does anybody have a recommend a good tenants rights attorney in the San Diego area? A friend is looking for one. I don’t know any of the details of why he’s looking.
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Grant Henninger @granthenninger.com · 14/04/2025
This was the first time I’d ever received a warning before an earthquake hit. I’m real far away and barely felt the earthquake, but it’s awesome to see this type of warning system work.
Screenshot of an Apple Watch with an alert that says, “Emergency Alert. Earthquake Detected! Drop, Cover, Hold On. Protect Yourself. -USGS ShakeAlert.”
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Ned Resnikoff @resnikoff.bsky.social · 11/04/2025
Bill McKibben keynoting YIMBYtown this year really cements something I've been saying for a while: housing policy is climate policy, and the YIMBY movement is a green movement.
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Grant Henninger @granthenninger.com · 09/04/2025
Does anybody have good data about the reduction in total development costs, on a per-unit basis, we can expect to see from reduced permit review times? cc: @mnolangray.bsky.social, @maxdubler.com, @shanedphillips.bsky.social, @resnikoff.bsky.social
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Grant Henninger @granthenninger.com · 09/04/2025
Last month, I talked about the risks of the dollar not being the world’s reserve currency. It looks like that’s already happening. Today, yields on the 30 year T-bill nearly hit its peak in the past decade. The bond auctions over the next two days are going to be terrifying.
Screenshot of Treasury bond rates from April 8, 2025. 
3 Month: 4.26%. 
6 Month: 4.07%. 
12 Month: 3.83%. 
2 Year: 3.73%. 
5 Year: 4.01%. 
10 Year: 4.44%. 
30 Year: 4.92%.
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Grant Henninger @granthenninger.com · 06/04/2025
I 3d printed the Right Hand of Pierre and Jacques de Wissant to use as a helmet rack. Unfortunately, I have two more helmets that it doesn’t hold. I guess I’ll need to print Jacques’ left hand.
Photo of a 3d printed hand sculpture based on Rodin’s Right Hand of Pierre and Jacques de Wissant mounted to the wall holding a pair of cycling shoes with three bike helmets hanging from the fingers.
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Grant Henninger @granthenninger.com · 02/04/2025
This is great news for LA. Every city in California should follow suit, and the State should implement this in the next building code update.
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Grant Henninger @granthenninger.com · 31/03/2025
I need to drop my car off in Corona, right next to the Metrolink station. Instead of having someone drive all the way there and back to pick me up, I thought I’d see if I could take the train back. Apparently, I would have needed to plan 12 hours ahead. No wonder nobody takes transit in SoCal.
Screenshot of the Metrolink schedule between West Corona and Anaheim Canyon for Sunday, showing only two trains, one leaving at 7:53AM and the other at 9:51AM.
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Grant Henninger @granthenninger.com · 26/03/2025
If a proposed development complies with applicable general plan & zoning standards, it should never go before a public hearing. Without a public hearing, there is no CEQA. While this is good, it’s a half measure. Force cities to approve projects that comply with zoning to be approved ministerially.
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Grant Henninger @granthenninger.com · 22/03/2025
This is a really interesting & relevant project to me. I’m in a home with a 100amp main service. Installing a 50amp circuit for an EV charger was a challenge. This limit on power within a home isn’t one I had considered in the “electrify everything & green the grid” model until I ran into it myself.
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Grant Henninger @granthenninger.com · 21/03/2025
Does anybody know if HCD or anyone else has a publicly available list of affordable housing projects at-risk of having their restrictive covenants expire? I know that cities need to list at-risk projects in the housing elements, it would be great to find this information compiled somewhere.
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