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Comment Re:I can't Wait! (Score 2) 97

The problem here is the loss of trust. I have migrated almost everything I used to still use Windows for (at work left Windows at home behind a long time ago), to either MacOS natively or a Linux VM.

Microsoft made the experience of using Windows 11 so bad it was worth it abandon workflows with a decade or more of use to avoid it!

The very idea the find/search feature on the desktop should have ever searched for, let alone returned results from the internet prior to those found on the local machine and maybe possibly maybe some user identified data sources like attached network volumes and associated sharepoint / intranet resources in business environments was both stupid and malevolent.

Windows from at least 22h2 on through now is basically malware, by any reasonable definition and identification of characteristics. It literally does everything out of the box people once objected to BonziBuddy doing!

Comment Re:Upgrade (Score 2) 61

>"Unifi has had several CVSS 10.0 vulnerabilities lately. Quite a lot of those devices are unfortunately still ending up part of botnets. "

All platforms have vulnerabilities, unfortunately. But from what I can tell, all of those are from the inside. Not from the outside. Every one of them is "with access to the network." So these are not things that are going to give outside attackers the direct ability to break into a Unifi controller on the outside of its firewall.

Comment Upgrade (Score 1) 61

I am glad I finally retired my older Asus router last year, even though it was running a reflash, and installed a Unifi gateway at home. They seem to be very good with updates. I even turned on the Threat Detection and Blocking (Intrusion Prevention). Then also GeoBlocking (yes, I know they can work around that, but why make it easy?) The nice thing is this little box does everything I had before and TONS more, including running cameras, with no cloud-dependencies and no recurring fees.

Alas, my contribution to security will be fairly meaningless when there are countless other non-secured routers out there.

Comment Face to face is better (Score 2) 103

Back in the early 2000's (before smartphones and social media) I used to work at a company where we'd go out to lunch almost every day as a group. There were people of both political persuasions (this was in the US) and we'd have real thoughtful discussions about politics face-to-face. Feelings were on display. People were a little exasperated at times. But everyone went back to work and worked together and got shit done, and were respectful to each other.

A few years ago I was back in the US on a job, and a bunch of us were going out to lunch, and I said, "is so-and-so coming?" and they said, "no, he won't come with us. He's a democrat." I guess they didn't consider Canadians democrats because I was still invited. But that's how bad it's gotten, and let's not kid ourselves... it's entirely social media that's changed how people communicate.

I was at dinner with a group of people (in Canada) a year ago. My mother and an acquaintance started arguing over some kind of politics. In my mind it was pretty mild and they did listen to each other. She apologized to me later, and I said, "No, don't apologize! I want people to spend time talking face-to-face! It's way more civil than what gets said online, and you were both listening to each other." It's not like they stopped talking to each other... they still have pleasant conversations now when they see each other.

I suggest getting to know people who disagree with you, and just spend some time together. Ideas only change when people feel listened to.

Comment Re:phrasing, subby. (Score 2) 34

The idea of catching the rocket means you don't have to include landing legs, which is a significant weight savings. You add the weight on the part that never goes "up". It's a good idea, and the same reason that SpaceX's next generation Starship system uses catch arms to catch the booster and second stage when they return. You do spend a bit more time hovering, which is consuming fuel. I assume the engineers did the math and the fuel you need to hover for a couple seconds is lighter than the weight (and increased drag & complexity) of the landing legs.

Comment Re:Why not put a generator on the engine? (Score 1) 48

Anytime you convert from one time of power to another you usually incur a ton of loss. Charging the battery with the engine or running the motors with the generator output, mechanical -> electric only to go back to mechanical pretty much destroys any advantage you get from running the engine more optimally.

Yes rail roads do this, but it is not about (fuel) efficiency, it is about torque / tractive effort (not a rail way engineer so I don't understand all the details differences )

With automotive hybrids it is more sensible to capture waste energy regen breaking, and help the engine when it is outside its power band, use the motor to provide the extra power needed for acceleration etc.
Use the motor more as the prime mover in situations like stop/go where engine power is hard to manage effectively at all, and there is otherwise lots of idling.

Comment Re:between 165k and 222k usd? (Score 2) 48

Trucking though (long haul) is pretty efficent accross most of the US. You have large loads on engines with tall gearing, and everything runs at pretty stable speeds.

Most of our interstate highways, with some exceptions in mount regions have a fairly narrow range of again consistent grades.

A battery-electric boost where efficiencies of the main power train fall down, long grades in the mountains, any kind of stop/go situation due to accidents, road maintenance etc, and the last miles in/near destinations in a lot of cases, stands to pack a huge punch in energy savings. Without adding a lot of weight to vehicles that already place stress on roadways and structures, at least as compared to trucking around enough battery for the long runs.

Hybrids especially if you can put the hybrid tech into the trailer rather than the tractor, therefore making it possible to use cheaper lighter traditional trailers on routes where the hybrid tech offers less advantage, is pretty smart. It also sides steps the problem of not being able to operate if you can't charge for whatever reason. Substations do catch fire sometimes, storms / fires do take out major grid supports having a trucking industry entirely grid dependent is problematic because they may need to be delivering the very supplies and equipment needed to effectively repair the grid when needed.

I think the correct approach is the best of both here, use electric propulsion when it is more efficent, than the ICE drive line can be or can be alone, use electricity when it be generated with lower carbon foot print and deliver better cost per mine, use fuel where energy density remains key, be able to use fuel for any job if operating in stand alone mode become a sudden requirement.

At the scale of a commercial transport truck this should all be very do-able

Comment Re:Casinos use this technology... (Score 1) 101

Arrested on what charge? If they are someone previously caught shoplifting then presumably they have already paid their fine or served their sentence for that crime.

If the shop banned them, then the charge would be trespassing. Shops are private property and can ban people for life even if they've otherwise paid their debt to society.

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