krellor

Hey, sorry it took so long to see your question. Here is a paper (PDF) on the subject with diagrams.

https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/42365/eth-4572-01.pdf

The link is composed of two parts, the emitter and the receiver. The emitter captures the LF signal and up-converts it to 2.5 GHz. The obtained 2.5 GHz signal is then amplified and transmitted over the air. The receiver part of the link receives this signal and down-converts it to obtain the original LF signal. This LF signal is then amplified again and sent to a loop LF antenna which reproduces the signal that was emitted by the car in its integrity.

Edit: and here is a times article that covers the problem in one area. https://www.nytimes.com/2024/02/24/world/canada/toronto-car-theft-epidemic.html

Yeah. Shockingly people store things where it is convenient to have them. :) I’m glad I didn’t have a keyless system to with about.

I did read the article. I’m unfamiliar with the “hacking” tools or methods they mention given they use terms like emulator. I was simply sharing one wireless attack that is common in certain areas and why.

I think most of the wireless attacks aren’t trying to be so sophisticated. They target cars parked at home and use a relay attack that uses a repeater antenna to rebroadcast the signal from the car to the fob inside and vice versa, tricking the car into thinking the fob is nearby. Canada has seen a large spike in this kind of attack. Faraday pouches that you put the fob inside of at home mitigates the attack.

I’m not sure about what the article is referencing, which is probably a little more exotic, but relay attacks are very common against keyless cars. Keyless cars are constantly pinging for their matching fob. A relay attack just involves a repeater antenna held outside the car that repeats the signal between the car and the fob inside the house. Since many people leave the fob near the front of the house, it works and allows thieves to enter and start the car. Canada has has a big problem with car thieves using relay attacks to then drive cars into shipping containers and then sell them overseas.

With coffee all things heart palpations are possible. It took me about a year and a half between work and studies. Definitely not a day. 😀

That’s awesome, but no, they made something far more useful, lol. I’m glad to see projects like that though; it’s a lost art!

I gave my kid a BB gun, but it stays in a safe. I also gave my son a pocket knife for camping that stays in my night stand unless we are camping.

You can give something to a kid without letting them have unsupervised access. I gave my kids steam decks, but limit their screen time.

I agree the original comment lacked specificity. You could gift a gun in a responsible or irresponsible way, and I’ve seen both.

Edit: and the comment about gifting a rifle also mentioned that in their personal situation they had to have a parent to use it.

There’s a huge difference between giving a child unrestricted access to a firearm, and taking them sport shooting in a controlled environment. I’ve helped with beginner shooting courses for kids in scouts. There is an adult with each kid, one round loaded at a time, etc. You can similarly control the environment hunting by using blinds, etc, where you oversee the use of the firearm, loading of round etc.

I’m not big into shooting, but from a safety perspective there are ways to hunt and sport shoot with kids in a very controlled way.

Years and years ago I built my own 16 bit computer from the nand gates up. ALU, etc, all built from scratch. Wrote the assembler, then wrote a compiler for a lightweight object oriented language. Built the OS, network stack, etc. At the end of the day I had a really neat, absolutely useless computer. The knowledge was what I wanted, not a usable computer.

Building something actually useful, and modern takes so much more work. I could never even make a dent in the hour, max, I have a day outside of work and family. Plus, I worked in technology for 25 years, ended as director of engineering before fully leaving tech behind and taking a leadership position.

I’ve done so much tech work. I’m ready to spend my down time in nature, and watching birds, and skiing.

I need to start using old batteries in my bathroom scale.

Minimum wage is an absolute measure: a fixed amount not pegged to inflation. Taxes are a percentage, a relative value that adapts to inflation.

I’m all for a relative measure for the minimum wage.

Also, in this scenario the people would be left with $1,620,000 after selling their house, which hardly leaves them without options. I get that they want to stay in that same neighborhood. But the problem they are facing is an enviable one for many less fortunate people.

Yeah. I’m not hating on these people, but they would have $1.4 million in taxable income, and 37% would be owed as taxes, leading them around 900k. If they planned it over a few years they could actually avoid some of that.

So I don’t know their situation, but walking away with $882k doesn’t leave you without options.

Edit: I forgot that you only pay the normal income rate on assets held for a short period, so they would have $1,620,000 after taxes.

So first there is a difference between reduction of meat products and an elimination. Having people consume less meat is good and helpful even if they don’t cut it out completely.

Second, as a vegetarian, I don’t understand what you mean by producing a bunch of monocultures. Do you think vegans just sit around all day eating avocados? I eat very little dairy or egg, and my diet consists largely of beans, rice, chilli, bread, stir fry, tofu, peanuts/legumes, veggies, baked potatoes, sandwiches, etc. I eat a large variety of staple goods cooked into a variety of dishes from around the world, and classic American fare, just without meat. Avocados and other resource intensive crops like almonds are a minority of my diet by a large margin. Things like beyond meat is also an infrequent treat.

Edit: here’s a decent article. https://www.nytimes.com/article/plant-based-diet.html

Generally speaking, a plant-based diet consists largely of vegetables, fruit, beans, legumes, grains and nuts, with little or no meat, dairy or fish.

Yet another major study has recently been published, showing that eating a plant-based diet is significantly better for the environment than eating a meat-based diet.

The research, conducted by Oxford University, found that people who follow a meat-free diet are responsible for 75 percent less in greenhouse gas emissions than those who eat meat every day, and that following a low-meat, vegetarian or pescatarian diet is proportionally less detrimental to land, water and biodiversity than a meat-heavy diet.

Referenced research: https://www.nature.com/articles/s43016-023-00795-w

Some suggestions, either online or local;

Bookclubs
Walking groups
Chess, board games, table top
Theater groups (meetup groups to go to the theater as a group)
Escape room group meetups.

Depending on if you are in a city or a smaller town the locals options will vary. I’d look at meetups site and browse local activities. For most any activity you will find a range of ages, but some will skew more one way than another.

Best of luck!

The crime stats and stories in this case are so bad they’d be comical if it didn’t represent desperate people.

Since 2019, police have logged 1,335 incidents in the vicinity of the restaurant on Oakport Street — more than any other location in Oakland, the newspaper reported.

That number includes nine robberies, two commercial burglaries, four domestic violence incidents and 1,174 car break-ins, according to Oakland police data shared with the Chronicle.

I saw elsewhere that a guy got robbed there, came back to do a news interview, and got robbed again. The crime stats mean basically a crime a day at that location.

In that context it reads like the bill is more intended to shield people from charges who end up in altercations after telling people to leave.

Lol, yes, the image of Mitch impersonating a puffer fish is what got me to look more closely. Don’t know why this image but it’s hilarious.

Where I live they are mostly used in school zones and residential areas, and they only trigger when going 12+ miles over the limit. Seems pretty reasonable.

I’m sure it varies by area.

Where I live they install speed cameras in residential areas, school zones, and bus routes. They also only trigger when you are going 12 or more over the limit, and the highest speed limit I’ve seen with one these was 45mph, 35mph during school times. They also have an officer review and sign the citation, it is a flat fee, and no points. If needed, the officer who reviews will testify in court.

If someone is going 12+ over on school zones, school bus routes, and residential neighborhoods, then they deserve their fine.