chaospatterns

joined 1 year ago
[–] chaospatterns 5 points 1 month ago* (last edited 1 month ago)

Just think of all the countries and companies that grab this data, group by email address, then start to identify preferences of people around the world. Its not just for identity theft. The possibilities are endless! And horrifying.

[–] chaospatterns 2 points 1 month ago* (last edited 1 month ago) (2 children)

I'm not an HVAC technician so I wouldn't know exactly, but I think there's two things to consider: static pressure and duty cycle. Static pressure is the fan working hard to spin which causes wear on bearings. Duty cycle is how long the machine runs. If your duty cycle is too low then the machine is turning on and off quickly which is bad.

You could look at the size of the unit and there's some rules of thumb that translate size, climate, and square footage of just the areas you leave the vent open and there are online calculators you can use.

I think the only way to know for sure is to measure the pressure drop across the intake and outflow and see what the fan motor is rated for.

[–] chaospatterns 3 points 1 month ago* (last edited 1 month ago) (5 children)

Depends on the unit and whether it was over sized or under sized for the space, but restricting 60℅ air flow is a lot.

Another thing to consider is that if you later want to heat up the entire house, the unit has to work harder. Sometimes it can be more efficient to just keep the house close to your target temp.

[–] chaospatterns 9 points 1 month ago* (last edited 1 month ago)

Hmm well if I'm forced to choose between education and "business concerns".

I think I'll pick education. They claim that Washington State has a spending problem not a funding problem. The state spends a lot of money on education supposedly ($14k per student yet we're still having to close schools) so taking away funding definitely won't help the matter.

[–] chaospatterns 8 points 2 months ago

Yeah there's a few reasons why the offer that wins the buy box (the term for which merchants offer is shown to the customer prominently) and is complex, but I wouldn't consider it particularly sinister or designed to mislead. If one person has prime and the other doesn't, it might weight more towards a prime offer which may be more expensive, a price from a merchant may have changed, or gone out of stock.

[–] chaospatterns 1 points 2 months ago (1 children)

They're forging the GPS to look like it's in the EU. Do we turn off all the EU terminals too?

I'm a little surprised they can't identify spoofing by comparing the incoming signal to the proposed location. They already have antennas that can be steered using the phased array.

[–] chaospatterns 2 points 2 months ago

It's possible, but it costs money to design the hardware so it's accessible, it has to use a connector which has to be robust against vibrations (is m.2 robust?), then there needs to be a standardized protocol to communicate with the card. Does the car computer need to know how to authenticate against the cell network or does the card? Is it industry standardized or specific to the manufacturer? All kinds of things need to be designed and car manufacturers have no reason to invest in they.

[–] chaospatterns 10 points 2 months ago* (last edited 2 months ago) (8 children)

The problem is the cell modem in the car, which is hard to replace. Cars last a lot longer than phones do. When whatever network that the car uses shuts down, then you can't remote start your car. That's a marginal cost that the car company has to pay for.

[–] chaospatterns 3 points 2 months ago* (last edited 2 months ago)

CDs have an advantage over USB drives in that they can't actually secretly be USB HID devices like a fake keyboard or mouse that runs a bunch of commands when it plugs in. It's only a storage device.

A super secure environment might then lock down all USB devices to ones known by them and then epoxy all ports and devices.

[–] chaospatterns 7 points 2 months ago* (last edited 2 months ago) (1 children)

Great if only my family would even believe this as opposed to just saying something about FEMA using DEW and HAARP and space lasers to actually create hurricanes to be able to extract lithium or something.

[–] chaospatterns 18 points 2 months ago

ICANN specifically set aside all two character TLDs to be for country specific codes. There's only a few cases where they kept ex countries TLDs around and phased them out over several years. It would be an entirely new precedent if they did keep it. So I wouldn't depend on it

[–] chaospatterns 1 points 2 months ago

I have my doubts that a company would be able to just abandon a live and operational nuclear power plant. I'm no nuclear or power engineer, but I am familiar with data center power consumption. There are companies in the region that would absolutely build more data centers, but are power constrained from the utility companies in the area, that are not just for AI, but for general compute. Even then, it's low carbon production energy. If you have a ton of excess power, just start forcing high carbon production facilities in the area to close and now you've greened the grid.

 

Original Link

This entire situation has been wild. From Miles' public defender turning to him and telling him to stop talking in courts, to the idea that renaming your Instagram profile gets around court orders, to just loaning your car out to friends.

37
submitted 3 months ago* (last edited 3 months ago) by chaospatterns to c/seattle
 

Location: 3rd and Union. The Joseph Vance Building

Pay-wall link: https://archive.is/fNbTv

10
Gunfire locks down Capitol Hill Safeway (www.capitolhillseattle.com)
submitted 4 months ago by chaospatterns to c/seattle
 

Seattle Police locked down the grocery store and the corner of 15th and John after a reported exchange of gunfire at the Capitol Hill Safeway early Sunday evening.

No victims were found at the scene.

25 minutes later, a 911 caller reported a male with a gunshot wound to the leg at 12th and Fir.

Police were called to the reported 15th and John shootout just after 5 PM as people in the parking lot and customers inside the store scrambled for cover.

SPD taped off a large area around the parking lot and Williams Place Park where they reported finding multiple shell casings and at least one unspent round.

According to East Precinct radio updates, the shootout involved at least two armed assailants with one reportedly fleeing northbound on a rental scooter.

About 25 minutes after the Safeway call, police were called to 12th and Fir where a male was reported with a gunshot wound to the leg.

Seattle Fire was at the scene to treat the victim and transport him to the hospital.

It was not immediately clear if the incidents were separate shootings though at least one 911 caller described a group of possible suspects leaving the 12th and Fir scene.

There were no reported arrests.

According to a radio update, Seattle Police were investigating the possibility a Glock handgun reported stolen earlier in the day was used in the Capitol Hill shooting.

 

The Washington State Transportation Commission (WSTC) has adopted new toll rates for the SR 520 Bridge.

Beginning August 15, 2024, toll rates will increase by an average of 10 percent, rounded to the nearest nickel. Depending on the time of day and day of week, tolls will either decrease by 10 cents or increase by up to 70 cents. In addition, the new rate schedule will feature six rate variations throughout the week instead of the current eight.

Please see the table below for a breakdown of the changes:

Weekday rate changes (Monday-Friday)

Weekend rate changes (Saturday & Sunday)

State law mandates that tolls generate sufficient revenue to meet the bridge’s financial obligations, such as operations and on-going maintenance costs, and repaying construction bonds used to build the bridge. Tolls are also required to be set in a manner that helps maintain travel time, speed, and reliability in the corridor. These rate adjustments aim to streamline the toll structure while ensuring toll revenue meets the bridge’s financial requirements.

For more information about the new toll rates and schedules please visit our website.

33
A die shot of an ESP32 (upload.wikimedia.org)
submitted 4 months ago* (last edited 4 months ago) by chaospatterns to c/esp32
 

Source: https://commons.wikimedia.org/wiki/File:ESP32-Dieshot.jpg

It's interesting how they are able to fit some much in a small space ~~considering most of it appears to be memory~~.

 

Windows and macOS have similar clients (Hass.Agent for Windows and Home Assistant for macOS).

I've found these kinds of clients useful because I can remotely wake-up or sleep computers, track how long they are turned on for, and automatically pause my lights and music when my webcam turns on.

 

Sadly, WSDOT's social media hasn't discovered Lemmy yet, so cross posting:

Good news, late-night downtown Seattle travelers – we’re about to finish one of our construction projects in the area! From 10 p.m. to 4 a.m. nightly Tuesday, July 9, through Friday morning, July 12, we’ll reduce southbound I-5 to three lanes between Yale Avenue and James Street, close the Yale Avenue/Howell Street on-ramp to southbound I-5, close the southbound I-5 off-ramp to Union Street (Exit 165B) and reduce the southbound I-5 off-ramp to James Street (Exit 165A) to one lane. The usual signed detours will be available around the Yale Avenue and Union Street ramp closures.

The new attenuator along the southbound Interstate 5 off-ramp to James Street in Downtown Seattle. The metal structure protects a concrete barrier along the ramp at is yellow at the end. The attenuator is surrounded by concrete barrier and a truck sits near it with flashing yellow lights.

This work marks the last of 23 guardrails and barriers we will be updating in King or Snohomish counties as part of the Northwest Region Breakaway Cable Terminal Replacement project.

Map on left shows the closure of the southbound Interstate 5 off-ramp to Union Street highlighted in orange. The detour is shown in blue with arrows using southbound I-5 to the James Street off-ramp, westbound Columbia Street, northbound Fourth Avenue, eastbound University Street and northbound Sixth Avenue to Union Street. Map on right shows closure of the Yale Avenue/Howell Street on-ramp to southbound Interstate 5 in downtown Seattle highlighted in orange. The detour is shown in blue with arrows using northbound Eastlake Avenue East, westbound Republican Street, northbound Fairview Avenue North and eastbound Mercer Street to the on-ramp to southbound Interstate 5.

153
submitted 6 months ago* (last edited 6 months ago) by chaospatterns to c/technology
 

I thought the model of 3D printing models of the chips to be a really cool way of visualizing how these chips work.

From the YouTube summary

How does your phone track its position in space? MEMS devices! Phones use small micro mechanical chips called MEMS, to monitor accelerations and rotations. These are fabricated using semiconductor technology, but are tiny little moving mechanisms.

Today we're decapping a six axis IMU (MPU-6050, on a GY-521 breakout board, containing three accelerometers and three gyroscopes), looking at it under the SEM, printing up some models, doing some high speed video recording, and talking about how these little MEMS devices work.

CAD/STL models (fair warning, it's a very challenging print!): https://www.printables.com/model/413667-mems-model-six-axis-imu-device

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