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mrpopo commented on Amtrak's New Acela Trains Are Here. They're Moving Slower Than the Old Ones   wsj.com/us-news/amtraks-n... · Posted by u/JumpCrisscross
dc396 · a day ago
Yes, US rail is pathetic, at least for passenger travel. However, a quick search on Google Flights shows a one-way ticket from LA to DC costs $98.00 on Frontier via Atlanta (YMMV) so I don't think it's correct to say there isn't cheap, easy, high speed travel across the country.
mrpopo · a day ago
It's also 700kg of CO2, one of the best ways to worsen climate change per dollar spent
mrpopo commented on Amtrak's New Acela Trains Are Here. They're Moving Slower Than the Old Ones   wsj.com/us-news/amtraks-n... · Posted by u/JumpCrisscross
2OEH8eoCRo0 · a day ago
Most people don't want trains. Most places where people want trains have them (high density places).
mrpopo · a day ago
Trains are just the most efficient way of moving people between cities. They benefit everyone, even people with cars.

You have a business trip and need to go from A to B by yourself? Take a train, it frees your brain and the highway for people traveling in groups or with lots of luggage.

Incidentally it also avoids moving 2 tonnes of material for no reason.

mrpopo commented on Microsoft subtracts C/C++ extension from VS Code forks   theregister.com/2025/04/2... · Posted by u/Dotnaught
kyrra · 4 months ago
I think your analogies are wrong.

There is a direct cost to Microsoft that these companies are pushing on them. Specifically around bandwidth.

Microsoft does not need to provide access for downloading plugins from their servers to anyone else.

mrpopo · 4 months ago
I am quite confident that the bandwidth cost is absolutely not a concern for Microsoft, and that the obvious goal is for them to capture the market.

The "C/C++" extension github repository is 4MB. Probably the download size for the extension itself is a fraction of that, but I won't bother measuring. It was downloaded 400 times over the last minute (there is a live counter on the extension page [0]).

[0] https://marketplace.visualstudio.com/items?itemName=ms-vscod...

That's a 25MB/s or 200Mb/s bandwidth, for one of the most popular extensions. Multiply by the top 10 extensions and you get the bandwidth of an average home optic fiber connection...

mrpopo commented on Earth's clouds are shrinking, boosting global warming   science.org/content/artic... · Posted by u/Helmut10001
RecentlyThawed · 5 months ago
How large a scale and with how many countries participating would cloud seeding be able to reverse these effects? Last I remember it was only a few countries in Asia that were attempting anything of the sort.
mrpopo · 5 months ago
Disregard the obvious environmental risks of spraying silver iodide in the air, cloud seeding will artificially redirect rainfall in specific areas, which may deprive downstream regions of water, harming biodiversity. Note that cloud seeding is currently used for drought management, not global warming mitigation.
mrpopo commented on We're Charging Our Cars Wrong   spectrum.ieee.org/ev-char... · Posted by u/jnord
daedrdev · 6 months ago
They also have 2% ev marketshare in China, because its still an expensive and complex feature that has downsides that the previous comment mentioned. Like these high energy batteries are dangerous as the can burn quite spectacularly, so I personally would not want to take and remove one from my car every charge hen I can wait a few minutes at a regular charging station that is much more common than a replacing station.
mrpopo · 6 months ago
I don't think a battery swap is more dangerous than the current fuel stations where you can just use your lighter and set everything on fire
mrpopo commented on Ross Ulbricht granted a full pardon   twitter.com/Free_Ross/sta... · Posted by u/Ozarkian
silver_silver · 7 months ago
His sentence was excessive and cruel to make an example out of him. There’s a serial child rapist in the same prison serving less time.
mrpopo · 7 months ago
Pretty sure Silk Road enabled loads of pedophiles to go about their activities. This is a false equivalence
mrpopo commented on Tesla Auto Wipers: Why They Don't Work and Why There Isn't an Easy Fix   notateslaapp.com/news/204... · Posted by u/danso
sho_hn · a year ago
mrpopo · a year ago
> Tesla now focusing more on developing self-driving vehicles than on pushing for huge growth in EV sales volume, which many investors had been counting on.

Yep, don't count on Tesla for replacing fossil fuel cars. They had a good headstart but hopefully other manufacturers will now take its place to fill growing demand

mrpopo commented on Tesla Cybertruck No Match for Car Wash   jalopnik.com/tesla-cybert... · Posted by u/Tomte
mrpopo · a year ago
And remember that the Cybertruck is steer by wire. The software controls the entire car, and it also happens that the software just randomly crashes.
mrpopo commented on Paris preserves its mixed society by pouring billions into public housing   nytimes.com/2024/03/17/re... · Posted by u/mooreds
vladvasiliu · a year ago
Sure, if you live in the city proper.

But what that doesn't mention: the bike sharing schemes are hit-and-miss. I usually commute each way a good hour before rush-hour traffic, so I have a good probability of finding a usable bike. But during rush hour? Fat chance.

Oh, you're going to point out that there's a scheme helping you purchase your own bike? Indeed. What are you going to do with it, though? At home, you may be able to find a spot to park in your flat (it's not my case). You wanna leave it outside? Sure, go ahead, if you don't care about finding it in one piece in the morning. Ditto for the other end of your commute.

There's also the fact that bike sharing schemes only work in Paris proper and adjacent towns. If you want to commute in from further away [0], you better be ready to ride in traffic and have your own bike, assuming you don't live that far. If you're lucky enough to live in one of the places served by the new metro, it's still not ready (but should be real soon now - fingers crossed).

So sure, having more dedicated bike lanes (and some of the new ones are actually physically separate from car lanes) is great. Although sometimes the layout is... puzzling? Bike lanes switching from the left to the right side of the roads, narrow two-way lanes (Bd Sébastopol), etc.

But I wouldn't exactly call it a "revolution" in practice. My commute goes from the east to the northwest of the city, around 7 km. Of these, only around 1 km is a bike lane separate from the traffic. And it's ridiculously narrow. Bonus points for it being painted with a slippery paint for some reason (look up Boulevard Magenta). The rest is half on bike lanes shared with a bus, the other half on regular roads with no bike lane at all.

---

[0] Don't forget that Paris proper is home to ~2M people, while the Paris Region has ~12M.

mrpopo · a year ago
Safe (locked) bike parks are popping up everywhere in Paris
mrpopo commented on Genetically engineering koji mold to create a meat alternative   newscenter.lbl.gov/2024/0... · Posted by u/geox
wouldbecouldbe · a year ago
Sounds very attractive, GMO Mold. (Sarcasm) This needs a very hard rebrand to every be sellable to the general public.
mrpopo · a year ago
Mold is used on dozen varieties of cheese, on cured meats like salami, in Asian cuisine (Tempeh/Oncom, miso paste, soy sauce).

More generally, fermentation and bacteria are essential to most cuisines in the world.

If you feel put off by the idea of eating mold, I feel sad for your taste buds.

u/mrpopo

KarmaCake day2163April 10, 2014
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