Nostr notes by dr2chase

A1 #BikeNite never got around to riding in a Critical Mass till ...

2026-08-29T17:23:47Z

In reply to nevent1q…jtat
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A1 #BikeNite never got around to riding in a Critical Mass till last night, Boston appear to be more party than protest. Here's the last three minutes: https://vimeo.com/1222329869

Not shown, the wheelie boys, who were pretty good, I wish some of them were a little better, but, big tent.

I get all my shots, I don't dawdle in the supermarket. ...

2026-06-22T11:48:25Z

In reply to nevent1q…23uk
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I get all my shots, I don't dawdle in the supermarket. There's risk in everything, eventually we make tradeoffs. I certainly hope you don't drive to work instead of biking -- that's a 25-30% increase in your annual mortality risk. Or are there other factors, and you make compromises? (ah, actually you post in Dutch, decent chance you do bike to work. Here in the US people simply don't believe the repeated studies showing that they get nowhere near enough exercise.)

this choice -- levels are currently low, at least in the Boston ...

2026-06-21T13:04:19Z

In reply to nevent1q…clv9
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this choice -- levels are *currently* low, at least in the Boston area, as measured by sewage sampling.

I need to pick up a repaired snowblower tomorrow, and drop some ...

2026-03-10T02:33:45Z

I need to pick up a repaired snowblower tomorrow, and drop some stuff (gifts, taxes) off at the post office. By bike, as one does. Pick up the snowblower first, so I can park the bike+loaded trailer outside the post office, people need to see that it's possible (easy, even). I seem to have sorted the electrical problem on the e-bike, which is nice.
#CarryShitOlympics #Because

Nowadays almost all the cargo bikes are e-bikes, I look at some ...

2026-03-08T19:03:10Z

In reply to nevent1q…dp7p
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Nowadays almost all the cargo bikes are e-bikes, I look at some of them, it's not just e-assist, but e-shifting, automatic shifting, bluetooth, etc, etc, blah-blah-blah, is all this stuff designed for 20 Boston winters? Experience with the US bike industry suggests haha, no, what sort of weirdo are you to ride a bike in *weather*?

Dammit to hell, transportation, not toys. Maybe nobody else can tolerate the weather, maybe nobody else can do on-the-road fixes, but I can. I expect a tough bike.

and used my little bottle of 91% isopropyl to rinse every places ...

2026-03-08T19:00:30Z

In reply to nevent1q…0zpg
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and used my little bottle of 91% isopropyl to rinse every places where dirt and slime was visible, no change. Then I looked at this one thing where one wire entered, and 4 emerged, including the three I had stubbed off. For grins, I sprayed alcohol onto there, then used the bottle (vertically) to spray air in to move the alcohol out.

And the problem cleared. So, great, I solved the problem, but dammit to heck, why is this potential failure there?

and because I ride year-round, I rode it in the winter. I have it ...

2026-03-08T18:45:49Z

In reply to nevent1q…gh46
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and because I ride year-round, I rode it in the winter. I have it configured as minimally as I can -- type 1 crank input only, no throttle, no brake cutouts, and the connectors for those covered in silicone (after an episode in the rain where the throttle input just started to go-go-go, very exciting!).

Over the weekend, the display started telling me "err 04", which the internet says means "bad throttle input". BUT THERE IS NO THROTTLE. I carefully fiddled all the connectors and cleaned them

dabbled in homemade lighting because when I started (1) LEDs were ...

2026-03-08T18:42:32Z

In reply to nevent1q…a5k4
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dabbled in homemade lighting because when I started (1) LEDs were not as good and (2) I had less money and (3) I did not appreciate how much money I could spend saving money. But I designed lights that worked in several ways, and finally settle on a design that has more drag, but is utterly durable, will function immersed in water, etc. Latest iteration tolerates intermittent wire breaks, which is another failure mode.

Last I year I got an e-bike upgrade for one of my bikes,

I wish to rant about #bike technology. My rant may not generalize ...

2026-03-08T18:39:36Z

I wish to rant about #bike technology. My rant may not generalize to anyone else, but I've patiently read other people's rants, this one is mine. I've been riding a #cargobike to work and errands since 2006, year round, accumulating 10s of thousands of miles in the process. I expect my bikes to be reliable, and as part of that, when they break, for most failures, I have the tools and ability to repair them. And of course I bike in all sorts of weather. Over the years I have also sometimes

guessing, the emissions come from parts of the maser that are ...

2025-12-27T13:14:15Z

In reply to nevent1q…ln7a
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guessing, the emissions come from parts of the maser that are spinning so fast (and the spin axis is perpendicular-ish to our line of sight) that they are red/blue shifted from their neutral values?

From this weekend, a cargo bike demo ...

2025-09-24T02:34:19Z

From this weekend, a cargo bike demo

I have minor quibbles, I wish that handlebars were more ...

2025-08-16T15:43:35Z

In reply to nevent1q…ax3x
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I have minor quibbles, I wish that handlebars were more North-Road-y (better for hands, near as I can tell) and do the tires really need those knobs and at that size how many choices will I get, but overall nice. Tempting to look for an IGH upgrade but it's not a cargo bike, so, eh. Would it fit a trailer, though?

by the numbers, the Xafari looks like a surprisingly good choice.

2025-08-16T15:34:12Z

In reply to nevent1q…ymc7
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by the numbers, the Xafari looks like a surprisingly good choice.

I'm actually fine with that intersection, there's an ...

2025-07-29T19:07:30Z

In reply to nevent1q…re6c
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I'm actually fine with that intersection, there's an itty-bitty triangle that I aim for where I can wait for traffic to clear. But:

https://vimeo.com/1105448505?share=copy#t=0

What's wrong with this picture? ...

2025-07-29T12:42:10Z

What's wrong with this picture?

I saw no mention of its range, which I expect is tiny, because ...

2025-01-17T22:15:40Z

In reply to nevent1q…r75e
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I saw no mention of its range, which I expect is tiny, because super capacitors are not energy dense.

ohai.social is pretty good I think, goldilocks-sized, and here is ...

2025-01-06T05:43:29Z

In reply to nevent1q…lytn
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ohai.social is pretty good I think, goldilocks-sized, and here is an invite code. Phanpy is a good app/agent for viewing.

https://ohai.social/invite/TjdQth6u

I didn't clobber Yo-Yo Ma in a crosswalk.

2024-10-19T18:43:47Z

In reply to nevent1q…farz
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I didn't clobber Yo-Yo Ma in a crosswalk.

My opinion on this is influenced by growing up in Florida, where ...

2024-09-23T22:03:34Z

In reply to nevent1q…atuw
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My opinion on this is influenced by growing up in Florida, where people pay a premium to live on barrier islands, and seem utterly uninterested in how a thing called "Hurricane Pass" got its name and whether that has any relevance to the stability of the land under their home, and neither the person selling the home/land nor the local government seem particularly interested in bringing it to their attention. (My grandfather lived nearby when it happened.)

Caveat Emptor!

pretty sure that most of the "responsible" parties are ...

2024-09-23T19:12:08Z

In reply to nevent1q…nufd
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pretty sure that most of the "responsible" parties are long gone. Some developer decided they wanted to build there, some official decided to allow it, and that was decades ago. After that, it was just houses on the housing market, presumed safe and habitable. It sure can't be fixed in place; a "fix" involves spending enough money to put those people in other houses somewhere else.

but is that what it was? The default explanation is ...

2024-09-23T17:29:13Z

In reply to nevent1q…427v
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but is that what it was? The default explanation is "racism".

Recently, I realized that US housing policy is "cheap ...

2024-09-14T15:09:11Z

Recently, I realized that US housing policy is "cheap gasoline".

this fails when we are sitting in the same room. All the messages ...

2024-09-11T15:50:04Z

In reply to nevent1q…e8h8
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this fails when we are sitting in the same room. All the messages that are supposed to be SMS to my phone, end up as messages on my laptop.

Apple messages figured out that it can reach me by iMessage at an ...

2024-09-11T15:38:17Z

Apple messages figured out that it can reach me by iMessage at an Apple account so now when my wife sends me SMS haha no she doesn't. Bit of a shame Android phones don't get iMessage. "It just works."

From week before last, my contribution to #CarryShitOlympics. I ...

2024-09-08T20:34:49Z

From week before last, my contribution to #CarryShitOlympics. I did in fact move a child into a Boston apartment on the worst moving day of the year (September 1), by staging 4 loads earlier in the week into empty space at work, then all four the last 1.8 miles on moving day. Here's two of those loads, and bike+trailer parking that worked much better than I had expected.

aren't y'all in a pretty dry climate? Moving from FL, ...

2024-07-07T18:51:51Z

In reply to nevent1q…h7sj
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aren't y'all in a pretty dry climate? Moving from FL, most amazing thing about other places is that stuff dries when you hang it.

could you put them in a sealed container with water and soap, put ...

2024-07-07T17:56:00Z

In reply to nevent1q…k0qx
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could you put them in a sealed container with water and soap, put them in back of quad and go for a ride, rely on road bounces to agitate?

A8 #BikeNite I've ended up buying supplies from SailRite. ...

2024-07-06T00:01:27Z

In reply to nevent1q…fqn7
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A8 #BikeNite I've ended up buying supplies from SailRite. e.g. https://www.sailrite.com/Shock-Cord-3-16 , https://www.sailrite.com/SuperShok-Adjustable-Shock-Cord-1-4-With-Fittings .

I helped move my niece last week, two bike loads, two car loads. ...

2024-07-05T23:08:06Z

In reply to nevent1q…5fh7
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I helped move my niece last week, two bike loads, two car loads. One issue with the bike load was getting routed onto a "walk-yer-bike" narrow pedestrian bridge by the maps app:
https://vimeo.com/975987871?share=copy
https://vimeo.com/976018358?share=copy
Second day went better, I used a route that was differently awful. Been trying to figure out how to rant productively at local government about what a "connected cycling network" actually means, i.e., "for whomst?"

Hope that the model is tuned aggressive? "This is Fine"? ...

2024-07-05T02:01:00Z

In reply to nevent1q…l9e2
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Hope that the model is tuned aggressive?
"This is Fine"?

That seems super-bad.

we've got enough land (and money) we could put some serious ...

2024-07-05T01:53:21Z

In reply to nevent1q…n3e9
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we've got enough land (and money) we could put some serious solar on it, if we felt like it. Direct hit with a bad hurricane (actually not that probable) would tear that up, though. Lightning strikes, MUCH more probable, might fry it.

But was also just now looking at NOAA web bulb predictions, some of these look a little problematic, real soon:
https://digital.weather.gov/?zoom=4&lat=37&lon=-96.5&layers=F000BTTTFTT%C2%AEion=0&element=8&mxmz=false&barbs=false&subl=TFFFFF&units=english&wunits=nautical&coords=latlon&tunits=localt&email=1e9d36d25fc681850cbec5c55886e4f551ddb04e&emaila=bf380c704402bd283191adcde17b1fd9&emailb=e7daf438dc3a783b88280fc92e94edfc23d097e50e5ae7be663b65409505cf2c&utm_source=Sailthru&utm_medium=email&utm_campaign=07.19.22%20JB%20Sustainability&utm_term=Equilibrium

and

https://digital.weather.gov/?zoom=4&lat=37&lon=-96.5&layers=F000BTTTFTT%C2%AEion=0&element=8&mxmz=false&barbs=false&subl=TFFFFF&units=english&wunits=nautical&coords=latlon&tunits=localt&email=1e9d36d25fc681850cbec5c55886e4f551ddb04e&emaila=bf380c704402bd283191adcde17b1fd9&emailb=e7daf438dc3a783b88280fc92e94edfc23d097e50e5ae7be663b65409505cf2c&utm_source=Sailthru&utm_medium=email&utm_campaign=07.19.22%20JB%20Sustainability&utm_term=Equilibrium

Two brothers and I now own an actually nice piece of property ...

2024-07-05T00:03:11Z

In reply to nevent1q…r7kt
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Two brothers and I now own an actually nice piece of property down there, and the question that has come up is "how long do we hang on to this?" It's darn pleasant in the winter, but summers are kinda "wow" now. In our experience greater fools are an inexhaustible resource so there's no rush to unload it, but the much-warmer ocean, and how that affects gulf water temperatures in coming years, that is an issue. If a hurricane knocks out enough power at a really hot part of the summer...

not sure if you can see these w/o account but ...

2024-07-04T23:54:29Z

In reply to nevent1q…gxqa
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not sure if you can see these w/o account but

https://tempestwx.com/map/134680/27.9566/-82.8119/12 (82.4)
https://tempestwx.com/map/130726/28.0017/-82.7986/15 (82)
https://tempestwx.com/map/18801/28.0375/-82.7764/15 (81)
https://tempestwx.com/map/102132/28.0785/-82.7588/15 (81.3)
https://tempestwx.com/map/138331/28.1131/-82.7153/12 (82.6)

And, uh, this is 7:30pm. (I grew up around there).

Just poking with tempest weather stations online, it looks like ...

2024-07-04T23:48:00Z

In reply to nevent1q…xtsy
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Just poking with tempest weather stations online, it looks like the wet bulb in Orlando is 2-3 degrees F cooler than on the Gulf Coast, where I see a lot of 82F.

I think I was somewhere in my 30s when I developed my generalized ...

2024-07-02T13:13:00Z

In reply to nevent1q…xqty
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I think I was somewhere in my 30s when I developed my generalized theory of ad/porn, "designed to make you change your standards of what you need/need-to-be". PBS's "This Old House" qualified, in my opinion, never mind all the airbrushed women and truck ads and beer ads etc.