litchralee

joined 2 years ago
[–] litchralee@sh.itjust.works -4 points 4 hours ago (1 children)

I'd like to draw a comparison: a cozy wood fire versus central heating. In the right time and place (eg camping in the woods), a wood fire is both very practical and very useful. Meanwhile, most homes built in the past 70+ years in the USA have central heating (or are somewhere that doesn't need heating at all) and the benefits are quite obvious: automatic temperature regulation, supplied by a utility, and low or no local emissions. And yet, there will still be rural homes that are heated exclusively by a wood stove, located in the middle of the living room, whose iron construction stores and radiates heat well after the fire has gone out.

Do I bemoan individual homes that use a wood fire? No, not really. The reality is that a grand, overwhelming majority of people don't have wood fires anymore. Even when air quality is poor, prohibiting wood fires in a few rural homes isn't exactly what would clear up the air.

Now, it would be a vastly different story if city-dwellers all had wood fires. When every home in a neighborhood is building and burning a wood fire, the results are disastrous: horrific PM2.5 in the air, soot coating everything, substantially reduced energy efficiency, and mass logging just to keep the wood supply. A mole-hill quickly becomes a mountain of problems when it's at scale.

So to that end, I would very much like to see commercial-scale AI reigned in, as the external costs have already gotten out of hand. What they have built is more correctly called a wildfire, not a wood fire. But where does that leave small-scale AI/LLM users? They can weigh the cost/benefits for themselves, provided that they don't harm other people or resources in the process.

But that brings us back to a cozy wood fire versus central heating: at small scale, a wood fire struggles to heat an entire modern American home (ie 2500 sq ft; or 232 sq m). Yet central heating does it with ease. Who then will be interested in this endeavor? Probably only those with a love for the camping aesthetic, and other enthusiasts.

At this point, it has become more clear what the utility of small LLM models is, and they do pale in comparison to larger LLM models. If small LLMs are what sensibly survives into the future, then that's essentially a cap on their capabilities, given a want to avoid burning the planet to run anything larger. The only way out would be for substantial developments in the energy efficiency of small LLM models, but that's not where the interest is.

No one is seeking to build a more efficient wood fire.

[–] litchralee@sh.itjust.works 21 points 1 day ago* (last edited 1 day ago) (8 children)

There are subscription costs for homelabbing?

[–] litchralee@sh.itjust.works 2 points 1 day ago (1 children)

While it's documented that China ended steam locomotive operations by 2024, and thus making it possible for a train driver to have worked steam and then later a modern high-speed electric train set, I cannot find any separate references for SY-2425 (pictured) being worked by the driver in question.

That doesn't mean it isn't him, but simply that this specific photo is uncited and undated. The timeline could still make sense -- if perhaps incredible that steam made it into the 21 Century -- but I have to always be weary of photo comparisons that seem to show up more on Facebook than they do in news articles.

[–] litchralee@sh.itjust.works 13 points 2 days ago (1 children)

I don't disagree. But seeing as OP specifically asked for a word, I'm inclined to offer the most specific, most descriptive word I can muster that is germane to what they've described.

IMO, precision of language is paramount when it comes to addressing other people's problematic behavior, because it closes the door on excuses like "it's just a simple misunderstanding" or "that's just their opinion".

The most poignant example I've heard of are from parents that make absolutely certain that their children learn the proper names for their body parts. As in, not "hoo-hah" or "privates" but the actual, unambiguous clinical names. This is a marked improvement than the TV trope of "where on the doll did the bad man touch you".

[–] litchralee@sh.itjust.works 72 points 2 days ago (5 children)

Deflection: https://dictionary.cambridge.org/us/dictionary/english/deflection

The act of attacking or blaming another person rather than accepting criticism or blame for your own actions: Deflection is a psychological defense mechanism.

[–] litchralee@sh.itjust.works 1 points 3 days ago (1 children)

financial philosophy

Surely this would just be economics, no? Especially as your question pertains to the money supply, which is squarely in the domain of macroeconomics.

how much money is there in total, in the world?

I can only summarize what my economics course at uni covered, but you'd have to start with defining what should be counted as money. Even if we looked at an isolated island nation, what is and isn't money is not readily apparent. If I write out a check/cheque drawn against my bank account, is that money? Can my cheque be circulated as if it were currency? How about a banknote against the gold reserves of a national bank or treasury? What if that banknote isn't directly redeemable for gold or anything, but is a floating currency? What if it's neither redeemable nor is managed as if a currency, and yet it is readily accepted by Canadians and has actual buying power at a national retail chain.

Then we get to second-order candidates that could be money (or not): goods and services, land and houses, ongoing businesses, these all have some value and are tradable. Are these money? Are they at least a store of value? If a company is incorporated and is imbued with some starting investment, and then grows that value through business operations, does that create money?

To deal with this messy reality, economists have multiple definitions for money supply, found here: https://en.wikipedia.org/wiki/Money_supply. If two people use differing definitions, then of course they'll conclude different values for the world's total money supply.

Then the bank owes $1.02B actually, while only having $1B on the account. So the total amount isn't zero, it's negative

Not correct, because: 1) this fails to account for the interest the bank can generate through re-lending the money, and 2) interest is not a front loaded charge but is an expense over time.

For #1, it would be some profligate mismanagement of money for a bank to just obtain a loan "for the lolz" and there would be some sort of plan to actually make it do work. In that sense, capital should be viewed as if it were a powderkeg: very capable if applied carefully, very dangerous if mishandled. As for whether or not a bank's future revenue can be immediately reflected on their books -- since the revenue is only theoretical yet the central bank loan is already a certainty -- that's a question for accountants.

For #2, the mistake is that interest -- although continually accruing, or by other terms -- is somehow entirely due at the very beginning, which is not how most loans are structured. At any given point in time, yes, the bank could have negative net value, but they could also have positive net value, depending on their cash inflows. And even with negative cash flow, accounts receivable could still boost their net value because future value is still value.

My recommendation would be to review some basics in economics or accountability, as these sorts of questions have been hashed out over the course of hundreds of years. And even when economic theories don't exactly describe this reality, they are still useful as models, which is still more rigorous an approach than divination.

[–] litchralee@sh.itjust.works 0 points 1 week ago

An app...lique?

Sewing jokes aside, this would be a nightmare, where something as basic as a bandage requires an app to unlock the dispenser. Dead phone? I guess only death awaits...

[–] litchralee@sh.itjust.works 7 points 1 week ago (4 children)

Following along, in the hopes a material scientist will give a detailed description of what makes a good lube for human activities.

[–] litchralee@sh.itjust.works 4 points 1 week ago* (last edited 1 week ago)

Some of the most impactful demonstrations of science are hands-on activities. After all, any sufficiently advanced science starts to look like magic, and a major objective of science museums is to disabuse people of that notion. That these demos seem to be child-oriented is simply a result of not assuming any background knowledge of the topic. But even adults might not know how a tumbler lock works, or that electricity follows all paths in inverse proportion to resistance. If something is rooted in natural phenomena, age is not a prerequisite to understanding.

As an adult, I personally enjoy science museums precisely because they're the polar opposite of technical papers and textbooks: an accessible and chill mood to learn about stuff I've seen but never paid much attention to. I'm not so vain to think that I can't learn something from a museum visit. In some sense, adults going to science museum is akin to edutainment, the genre on YouTube. Some museums even specifically have after-hours events so that adults can roam without children in the way.

Some might also call it "adult learning" or "continuing education", but whatever it is, it's enriching for individuals and families alike.

[–] litchralee@sh.itjust.works 9 points 1 week ago

There might exist one, but it probably doesn't haven't much volume or isn't well federated because few other instance want to interact with spammy, problematic, high-complaint instances.

What you're describing might be a Level Three in the moderation speedrun: https://www.techdirt.com/2022/11/02/hey-elon-let-me-help-you-speed-run-the-content-moderation-learning-curve/

[–] litchralee@sh.itjust.works 12 points 2 weeks ago* (last edited 2 weeks ago) (1 children)

The brilliance of the McMaster-Carr website is best appreciated when viewed alongside the print version of the McMaster-Carr catalog. As a child, I literally grew up on that bright yellow book, since my parents used it as my booster seat for the kitchen table. It is a thick tome, second only to the thinner Grainger catalog, which became the next booster seat after a few years.

 

Background: I spent 40 minutes typing up a reply to a different post, but decided that it ran on for too long. I'll include it at the bottom, but I'm curious to know how much cash is still used in this country.

Certainly, a like-for-like Giro (Europe) system doesn't exist in the USA, with ACH, checks, and Zelle almost filling the void -- albeit incompletely -- which I suspect is responsible for the remaining cash utilization. But is that right? Is cash only used for when there isn't another option? Or is it a matter of consumer preference?

I can understand tipping in cash, or paying for a Craigslist purchase in cash. But maybe I'm missing another dimension? Do some folks pay rent in cash? Or taxes? I'm genuinely curious, but please make sure not to dox your finances in the comments.


My original comment

It's annoying when they get suspicious of a 25k USD withdrawal for instance (even if you managed to prove the purpose of such a withdrawal, it remains at the banks discretion whether they'll approve the transaction).

Let's break this down into multiple points:

  1. Suspiciousness of a 25k USD cash withdrawal
  2. Suspiciousness of a $25k USD electronic or check withdrawal
  3. Necessity to "prove the purpose" of any withdrawal
  4. Bank discretion and considerations regarding withdrawals
  5. Necessity of approval by the bank

I don't believe any of these five points are actually issues. As background, cash withdrawals within the USA are still very commonplace, as the country is fairly rather cash-centric when it comes to businesses, due in part to the lack of a system like Giro (Europe) that has both low, fixed transfer costs and can be sent or received by third-parties. The Federal Reserve's ACH system requires established relationships between accounts, whereas Giro does not. Debit card systems aren't a replacement for Giro either. Zelle (USA) is closer, but still isn't quite as full-fledged. Hence, businesses often deal in cash, pay employees in cash, and consumers pay other individuals in cash (eg buying an automobile).

To that end, for point 1, $25k as a cash withdrawal is not a daily occurrence but it does happen. I can't really think of ever paying for a private party used car by check, and such a cash-heavy transaction is often performed at the buyer's bank, so the seller is assured that the cash is good. In this setting, requesting to withdraw $25k cash is ordinary and mundane, if done very rarely. I doubt even prolific car buyers have this problem, but would be open to hearing evidence otherwise.

For point 2, electronic and check withdrawals have even less suspicion than cash, because they always leave traceable evidence. Money laundering concerns are reduced because the entire money trail can be reestablished later, whereas as cash can easily disappear or be "forgotten". To that end, the suspicion isn't about the cash amount but the source and destination. Even a $1 million check is not suspicious, if it's coming from a law firm's client account to a client's personal bank account. That is, again, a thing that happens fairly regularly. More down to earth, people can and do pay housing deposits by check, and property taxes are often drawn electronically. When one or both accounts to a transaction is prominent and established, there is a low probability of money laundering.

Point 3 is often though to be an issue, due to confusion about regulations for bank clerks on when to file a Suspicious Activity Report (SAR). Bank tellers are required to follow Federal Reserve regulations that aim to prevent abuse of the American financial system for money laundering. An SAR must be filled in whenever the teller: a) thinks money may be laundered, or b) the transaction is above the bank's or regulation's fixed amounts. The latter is often pegged at $10k, so this is where people think that it's disallowed to withdraw over $10k. This is not correct.

An SAR is something the teller fills in, and to do that, they might ask the customer some questions about the transaction. For the grand majority of people, the purpose is quite simple: cash purchase of a car, housing down payment, loan for a friend. Would the teller know if the customer is lying? Nope, not at all. But the SAR forms part of a trail of records, so that money laundering investigators can trace funds in the future. But note that the clerk can fill in an SAR for any type of transaction, including checks, and don't strictly need the customer's truthful answers (or any answers) anyway. An obligation to fill in an SAR does not prevent the transaction from going through. It's a speed bump, not a stop sign.

As for the actual stop signs, that's what point 4 covers. A bank obviously cannot allow a withdrawal if it would exceed the customer's balance, or if they don't physically have enough cash, or if the withdrawal is not authorized (ie not named on the account, or PIN not known), full stop. But other situations may arise where the withdrawal must be delayed, either for the bank's own convenience or because the account agreement specifically requires certain holdings times.

I quickly perused a random account agreement for Wells Fargo and the Available of Funds section describes that new accounts (less than 30 days old) will have elongated hold times for withdrawal against newly-deposited funds. This is applied in a first-in-first-out fashion, so only fully-draining the account would incur the longer hold time. In other cases, the bank may take more time but is required to inform you of that, and provide a definite date for when the withdrawal will clear. This verbiage does not distinguish cash vs non-cash, so they're within their rights to delay a check, as long as they obey their own agreement. If this is not tolerable, find a different bank.

Finally, this also gives us some insight into the default behavior for banks subject to Federal Reserve regulations, which is point 5. A bank may not deny a withdrawal of unencumbered, unheld funds (cash or otherwise), except when the bank has actual knowledge that the withdrawal definitely is for laundering. It is, after all, not their money: it belongs to the customer and they are just the regulated custodian of it. A bank can certainly advise a customer not to fall for a pig-butcherint scam, but they cannot block the customer from obtaining their own money back out. They can, as described earlier, apply a temporary, finite-time hold on the funds, but that's it.

To my knowledge, there is no Fed-regulated, FDIC/NCUA bank or credit union that requires pre-authorized approval to access a customer's own funds. I am open to hearing evidence to the contrary, but I don't believe such a thing exists. How would they even stay in business? To be clear from point 4, a bank can certainly ask for a few day's notice to prepare $50k in new $2 bills. But that's easy enough: just call the bank and verbally request the withdrawal, then collect it in-person days later.

Who is disadvantaged by this? Mostly money launderers and con artists trying to abscond with their scam proceeds. But I'd be remiss if I didn't also mention rich people that prefer to suddenly go on vacation and pay for everything in cash. But the system is designed to be no obstruction to those that plan ahead, or are dealing in such small amounts that it's not a big issue. Normal everyday people all share the costs of money laundering, so it's not fair to disadvantage them just so rich people and scammers aren't inconvenienced by their inability to plan ahead. They don't even have to plan ahead: just keep a few racks in the safe.

It is to me, frankly, a non-issue to withdraw money for me or anyone in the working or middle class, because the very issue of being "flagged by US banks" just rarely even a speed bump. And the rich folks have private banks that will gladly give them inordinate amounts of cash to spend.

What exactly is the problem here, specifically?

 

CLAUDE CODE JUST RICKROLLED ME. I'm working on a project where part of it will involve videos, and in building out the project it created a dummy page, with made up content (relevant to me!) with two video links pretending to be something else and BOTH WERE RICKROLLs.

Note: I'm using a broad definition of "programmer" to include HTML generation, and a broad definition of "humor" that includes Rickrolling. Together, I think this is appropriate for c/programmerhumor. Mods, please remove if not correct.

 

The money quote:

VTA buses and light rail carried 30,000 people to and from Levi's Stadium, according to the agency. That was 5,000 more than they anticipated and "far surpassing" ridership records set when Taylor Swift played there in 2023.

 

As background from the Wikipedia page, the Anaheim Transit Network (ATN) was established as a city-sponsored non-profit in 1998 to operate bus lines around the Disneyland resort in California, with private funding from the various hotels in the area to run this public bus system. These hotels are obliged to operate or pay for shuttles to Disneyland as part of their development agreements with the city, presumably to avoid untold amounts of automobile traffic.

As the linked press release says, ATN will shutter its operations on 31 March 2026. The area will still be served by Orange County Transportation Authority (OCTA), the county-wide bus service, but looking at the bus lines near Disneyland, coverage seems non-optimal as a replacement to ATN's service.

Other reporting indicates that the City of Anaheim was unwilling to invest further into ATN (despite earlier indications), nor were the hotel operators.

What I find utterly inexplicable is that these stakeholders -- especially the city -- are not recognizing this fact: data from Q3 2025 shows that ATN fixed-buses moved 96,300 average daily riders. From the same document, the USA's heavy rail systems did not exceed that rate, except in the San Francisco, Washington DC, Atlanta, Chicago, Boston, and NY/NJ areas. Basically, ATN was moving metro rail levels of people on buses.

I shudder to imagine how bad this will be for Anaheim once the closure occurs, where workers, visitors, and all other former riders will need to figure out how to move around Anaheim. Ride share automobiles hardly have enough capacity to absorb even a fraction of the prior riders, let alone more automobiles, even if they all carpooled. And seeing as many visitors to Disneyland use the buses to stay at farther hotels to reduce costs, this is a negative attraction. The difficulty of car-seats on ride share made the buses particularly attractive to transport younger children safely.

Each individual hotel operator made an economic choice to not properly fund ATN, but together they will all lose out. Likewise, I don't see how the City of Anaheim is going to make up the transportation capacity around the Disneyland area. Disneyland itself isn't party to the agreement that funds ATN, but they do contract with ATN to shuttle visitors from a far-flung parking lot. But they too will be impacted if staff and guests can't afford to get to the park.

Everyone is going to be worse off, and no one is stepping up to the plate to keep the buses rolling, when it's clearly the obvious thing to do.

 

To make it easier for the haulers, I sort my flattened cardboard boxes by size, and then insert the smaller ones within the larger ones, rotated 90 degrees. That way, they can grab larger bundles at once.

To me, this is less effort than the Japanese approach of using twine to tie bundles of cardboard together.

 

Every so often, I think about how much electric power my house consumes at all hours, even when it's the dead of night and nothing is really being used. So this morning, I went out and flipped each breaker off, one by one slowly, while watching the instantaneous kilowatt reading on the electric meter and taking observations.

This took about 20 minutes for all circuits, and then I honed in on the suspicious circuits, the ones which don't have a known appliance like a fridge which should always be running. Years ago, when I moved into this house, I drew out a map which describes which outlets and appliances belong to which circuit.

The two suspicious circuits were the living room and bedroom circuits, and armed with a Kill-o-watt, I ended up finding that my very old Bose Companion 5 desktop speakers will draw 23 Watts doing absolutely zilch. And my 2018-era Roku TCL so-called "smart" TV draws 20 Watts when it's "off".

I've been meaning to replace the Bose speakers -- due to a separate issue where the mute button only works half the time, and horrific Linux support -- and a friend recently offered to sell me some reference speakers that I can pair with a Class D amplifier, one which has a physical on/off switch.

For the TV, I'm not exactly sure what to replace it with, since I was going to wait until it died and replace it with a commercial-spec display, one that has no remnants of "smart TV" anything. I don't allow my TV to even have a network connection or WiFi, so it really shouldn't be doing anything. So I guess in the meantime, I'll just pull the plug when I'm not watching; at least it's easy to reach.

EDIT: the TV is now showing inconsistent results. It will occasionally drop down to a more-reasonable 0.1 Watt. But it might also remain at the aforementioned 20 Watts. Not entirely sure what it's doing, whether just sitting there or staying on for a while after turning "off" the TV.

 

cross-posted from: https://sh.itjust.works/post/50842014

When I moved into my home many years ago, there was this lock-box mounted to the water main on the side of the house. I figured it was one of those used by real-estate agents to store the house key for viewings, but months passed and it still remained there. No one from my buyer's agent's office had a clue what this was, and the seller of the house had already moved out-of-state.

Recently, I had some plumbing work done, and that also included replacing the main water valve for the house, allowing this lock box to come free from the plumbing. Now inspecting it up close, and looking up the model online, I realized that it has an alphabet wheel and uses a three-letter combination.

As it happens, Thanksgiving weekend was upon me, and since I was bored, I figured I'd try all the possible combinations. Just 17,576 possible combinations, how bad could it be?

The most immediate problem was that due to being out in the elements, the dial did not turn easily. It would move, but was rather rough. And since the knob is only ~1 cm diameter, this is an incredibly un-ergonomic endeavor. I had to stop after the first 100 tries, due to the finger exhaustion.

Knowing this would be untenable for the long-run, I decided to build my way out of this problem. Since a combo lock involves making rotations that almost go all the way around, I drew inspiration from rotary telephone dials, where one's finger starts with the intended number and then swivels the dial around.

But whereas a rotary telephone dial only needs 10 positions, I needed to fit 26 positions, one for each letter. I decided on each hole being 17 mm to comfortably fit any of my fingers, but that also dictated the overall diameter of the wheel. But that's good, since a larger diameter wheel means more leverage to overcome the rough lock movement. It also happens to be that this wheel has a diameter of 180 mm, which is just enough to fit in the 200 mm bed of my 3d printer.

Using FreeCAD, I designed this wheel so that it fits around the splines of the lockbox dial, which held remarkably well. I had thought I would need Blu Tack or something to keep it together.

CAD design for lockbox dial wheel

Using this wheel, I'm able to "dial" combinations much quicker using one hand, while holding the lockbox with my other hand to press the lever down to test the combination. This should be good.

(note: some parts of this story were altered to not give away identifying details)

 

When I moved into my home many years ago, there was this lock-box mounted to the water main on the side of the house. I figured it was one of those used by real-estate agents to store the house key for viewings, but months passed and it still remained there. No one from my buyer's agent's office had a clue what this was, and the seller of the house had already moved out-of-state.

Recently, I had some plumbing work done, and that also included replacing the main water valve for the house, allowing this lock box to come free from the plumbing. Now inspecting it up close, and looking up the model online, I realized that it has an alphabet wheel and uses a three-letter combination.

As it happens, Thanksgiving weekend was upon me, and since I was bored, I figured I'd try all the possible combinations. Just 17,576 possible combinations, how bad could it be?

The most immediate problem was that due to being out in the elements, the dial did not turn easily. It would move, but was rather rough. And since the knob is only ~1 cm diameter, this is an incredibly un-ergonomic endeavor. I had to stop after the first 100 tries, due to the finger exhaustion.

Knowing this would be untenable for the long-run, I decided to build my way out of this problem. Since a combo lock involves making rotations that almost go all the way around, I drew inspiration from rotary telephone dials, where one's finger starts with the intended number and then swivels the dial around.

But whereas a rotary telephone dial only needs 10 positions, I needed to fit 26 positions, one for each letter. I decided on each hole being 17 mm to comfortably fit any of my fingers, but that also dictated the overall diameter of the wheel. But that's good, since a larger diameter wheel means more leverage to overcome the rough lock movement. It also happens to be that this wheel has a diameter of 180 mm, which is just enough to fit in the 200 mm bed of my 3d printer.

Using FreeCAD, I designed this wheel so that it fits around the splines of the lockbox dial, which held remarkably well. I had thought I would need Blu Tack or something to keep it together.

CAD design for lockbox dial wheel

Using this wheel, I'm able to "dial" combinations much quicker using one hand, while holding the lockbox with my other hand to press the lever down to test the combination. This should be good.

(note: some parts of this story were altered to not give away identifying details)

 

I happened across a QR code outside of Vancouver, Washington's City Hall about the current progress of selecting a new flag for the city. The thumbnail of this post is the current flag. There are six finalists under current consideration.

I personally like...Vancouver Washington flag finalist number 6 Finalist flag #3 by Nathan Hunter. It is geometrically simple yet depicts the history as a fort along the river. If this were a map, a simple square would indicate a fortification or building, so this makes sense to me. The creator also notes of the subtle letter V, although I'm not sure I would have seen that.

Also, I like that the colors are unconventional yet meaningful. The natural inclination for coloring a river would be blue, but white makes more sense here as the river also forms the border between the US States of Washington and Oregon, precisely where Vancouver is located. That the top half uses the green from Washington's flag, and the bottom half using blue (almost) from Oregon's (bizarrely two-sided) flag, is icing on the cake.

Do I think this flag also looks like the square-root symbol from mathematics? Yes, but that's why it would be a good flag: many ways to depict and ways to riff on any perceived similarities. Much like the UK's Union Jack, the more that a design can be remixed yet still recognizable, that should make for a better flag. That's why I personally prefer fewer squiggly lines on flags that depict rivers, because ultimately, most people don't orient their mental picture of a city based on squiggly lines, but rather with straight lines. See how the London Tube map was created.

For a smaller town like Vancouver -- overshadowed by the major Canadian city of the same name, and by adjacent Portland south of the river -- depicting the geographical position is more relatable than describing the abysmal Pacific Northwest weather, flannel, or whatever else stereotypes may exist but aren't Vancouver, WA-specific. So I think a geographic flag makes sense in this context.

 

Reposted from heckin_sick (on IG) after DMing him for permission.

 

FortNine as a YouTube channel mostly covers motorbikes but on-and-off will do some bicycle and ebike content. Being YouTube, the clickbait-esque title is customary but the video is a look at where the fastest, heaviest, not-strictly-legal "ebikes" blur into the low-end of motorbikes.

The specimen in question is, from all that was pointed out in the video, rather abysmal by motorbike standards but par for the course by consumer goods standards. This includes:

  • An obnoxious startup introduction to remind you that their brand name is pronounced Aniioki
  • Illogical rear suspension design
  • Complete disregard for Canadian and British Columbian ebike classifications
  • Questionable chain design that keeps falling off the chainring
  • A throttle with huge delay before reacting
  • And more!

But the paltry nature of this particular ebike wasn't my main takeaway. It's that ebikes at-large are filling a gap in the market, where young people want mobility without the expenses and licensure of motorbikes. Here in California, the chasm between legal ebikes and motorbikes is so wide that I would imagine the same statistics could be found here as FortNine found in Canada. And it makes perfect sense: cheaper, lighter, electric, nimble, and unencumbered by frivolities like highway roadworthiness. For getting around town or to work, it makes perfect sense.

That said, they also touched upon the very real problems faced by faster ebikes (legal or not) today. Motorists -- because let's face it, most problems of micromobility are caused in large part by automobiles -- might expect to see a motorbike doing the speed limit, but not an ebike doing 2/3 of the speed limit. A USA Class 3 ebike can legally do 45 kph (28 MPH) and while that's slower than typical speed limits here of 35 or 45 MPH, the problem arises when there's enough motor vehicle congestion that slows motorists to about the same speed. And that's where the conflict shows up, such as when a car enters the road from a driveway.

Do I think it's a bit silly to bring a 150+ lbs "ebike" onto the ferry, or dangerous to ride along a multi-use trail on the side of a bridge when there are also pedestrians? Absolutely! But again, I think the takeaway is that the times are changing and preparations must be made in anticipation.

The absolute worse-case would be if these overpowered two-wheelers unlawfully dressed up as ebikes were to proliferate to the point that it's total chaos on the roads. At that point, Pandora's Box cannot be closed. Thus, it behooves us to mitigate that situation by, among other things:

  • Build actual infrastructure for riders on bikes and ebikes, that isn't doing double-duty as pedestrian or recreational paths
  • Incentivize legal, battery-safe ebikes to stave off a glut of illegal, shoddily-made "ebikes"
  • Make existing bikes more useful with destination improvements, like bike lockers or secure/valet bike parking
  • Seize road space currently used for motor vehicles, and do anything else with it. Parklets, public toilets, bioswale, donut shop.
  • Expand public transportation options, for anyone who can't/won't ride a bike, but also as range-extension for anyone who wants to do bus+bike

The premise of a well-built city is that it shouldn't require a two-ton automobile just to buy milk. I would further the sentiment with the opinion that a 160+ lbs two-wheeler also shouldn't be necessary to travel across Vancouver in a timely fashion. We can, in-fact, build our way out of this future problem but only by starting right now.

50
submitted 8 months ago* (last edited 8 months ago) by litchralee@sh.itjust.works to c/woodworking@lemmy.ca
 

Hi! I've only posted here maybe once, but I'm looking to change that and have been working to improve my joinery.

Specifically, I recently had the geometric realization that adjusting the horizontal angle on my miter saw is one of the least precise adjustments I can make, when trying to make two cuts that add up to 90 degrees. So instead, I now set the angle for the smaller angle, make the first cut, then set the workpiece for the second piece using a square against the fence. Basically, I'm rotating the piece so it's 90 degrees to the saw fence, and that lets me cut the complementary angle without realigning the saw angle.

The new problem is that because I'm still using slightly-warped and slightly-twisty stock, the surfaces aren't terribly great for gluing up. In one case, I glued up one end of a diagonal brace but the other end was lifting up, off-plane. Hand sanding with a block helps, but more often than not, I end up rounding off the edges and glue leaks out. So I'm now seeking recommendations for a small hand plane, so that I can have better, flatter surfaces to glue together.

Is this the right approach? If I'm mostly working with narrow stock like 1x4-inch, is there a correct-sized hand plane to smooth out an end-grain on that small of stock? Apologies in advance for not really knowing all the right wood terminology. I'm still learning.

Ideally, I'd like to buy something that will be versatile and serviceable for a long time. So cost isn't too important, but ideally it'd be proportional to my (few) other tools. If I know what to look for, I'll keep my eye out for such a specimen while at the thrift store.

EDIT: To clarify, a use-case would be if I'm gluing a diagonal brace at mid-height of a post. If i had a plane, I could work the post so that it has a flat face, so that the brace won't deviate left/right. For the diagonal brace itself, I can mostly trust my miter saw to cut the angle reasonably plumb.

EDIT 2: Might I actually want a card scraper instead?

EDIT 3: y'all are awesome and I now have a fair number of suggestions to consider. I guess there goes all my disposable money for September, once I go visit the nearby woodworking shop.

view more: next ›