cynar

joined 3 years ago
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[–] cynar@lemmy.world 1 points 1 day ago

A built in sun hat.

[–] cynar@lemmy.world 2 points 1 day ago

I definitely think there are grounds to the cleanliness hypothesis. Basically the immune system expects a certain amount of activity. If it's underperforming, the body systems assume it's a problem with the immune system, not a lack of bugs, because we are too clean. It then racks up activity levels, causing problematic autoimmune or allergy reactions.

[–] cynar@lemmy.world 4 points 1 day ago (2 children)

I think the immune system can't see the eye, so it's never trained to avoid it. If the eye is damaged, the immune system can become aware of it and start reacting. Once it starts, pulling it back is not easy.

The immune response system is simultaneously amazing and insane.

It basically deliberately scrambles part of the DNA in the immune cells that create antibodies. The rest of the body then sheds cells into the blood to move to the lymph nodes. Any immune cells that react then self destruct.

It's the equivalent of firing a paint blunderbuss at a wall, and creating a silhouette by standing in the way!

[–] cynar@lemmy.world 2 points 1 day ago

Np, and thank you! Apparently it's been 3 years since I jumped ship from Reddit.

[–] cynar@lemmy.world 2 points 1 day ago

No department, government or commercial likes giving up resources, once it has them. This can cause them to become quite inefficient.

In commercial companies, this is corrected for by financial pressures (imperfectly). In government systems there is no obvious mechanism. Instead it's a lot more ad-hoc. This allows for things like "starving the beast" to break government functions. Conversely it allows for a lot of public money being funneled into private hands.

A better option is to have systems in place to control spending. Critically, those systems need to have people who understand what is being done. They simultaneously allow for reduction in spending when appropriate (or at least stop run away), but stop the chainsaw to the knees approach (e.g. DOGE under musk).

A good example would be something like the UKs NHS NICE (National institute for Clinical Excellence). They keep drug prices under control in the NHS. They are powerful enough to give pause to the drugs companies, they stop the government from going "chainsaw massacre" directly and they keep the NHS efficient in their area. They are also small enough to not bloat themselves as easily.

They act as a 2 way shield. They stop governments sticking their oar in too directly. They also keep the service efficient and updated.

Basically we need localised intelligence to filter what rolls down from higher government, while keeping those below accountable.

In this case, it seems like they over trimmed the science. Some stand down from full height is reasonable, but no mothballed facilities were kept to rapidly spool back up in an emergency.

[–] cynar@lemmy.world 3 points 1 day ago (2 children)

Massively appreciated. I almost deleted my post before posting it.

Executive dysfunction is a bitch, but not actually too bad on its own. It's when you either can't control around it, or don't know you need/how too that it really fucks you over.

I definitely feel your pain on that one. My partner works in teaching had a similar issue (they also have ADHD). Their work were amazing. A quick comment to HR, and they got moved to a duel office, with someone of a similar mindset. They were proactive in trying to help more.

They've also (with their permission) started referring students with ADHD to them. Apparently just having someone in authority who just understands can make a huge difference.

We are clawing in some level of control. I just wish the process wasn't so slow, but it's improving. Hopefully you'll be able to figure out a solution, or jump to a company that actually recognises that accommodations help with productivity (and sanity), and so help the company too.

[–] cynar@lemmy.world 2 points 1 day ago

I'd guess the flip over point is maybe a bit higher. I can see definite gains up to 500,000-1,000,000 a year.

I suspect the cut off is around there however. Assuming the same base work level to get it.

I could personally live VERY happily on 100k a year, but not afford EVERYTHING I could reasonably want.

[–] cynar@lemmy.world 4 points 1 day ago (4 children)

It unable Vs unwilling. Trump has shown he's perfectly capable of motivating himself to do stuff. He just doesn't bother.

Laziness is sitting on the sofa watching TV, ignoring other required tasks.

ADHD is sitting the on the sofa watching TV, internally stressing over the tasks that need doing, but you just don't get up.

Externally they look almost identical, but the internal cause is quite different. Trump is lazy

FYI, the difference is what fucks up people with ADHD who are told they are lazy. The motivation methods for laziness don't work well on ADHD. Pre diagnosis, I thought I was lazy, because I couldn't reach my potential. The internal stress I put myself under actually caused me heart issues. They went away when I went into complete burnout post university. It took over 6 months for me to become even particularly functional, and I never fully recovered mentally.

Sorry for the rant, the comparison hit a nerve. ☹️

[–] cynar@lemmy.world 1 points 1 day ago (2 children)

Any government run system needs something to trim the bloat down. Otherwise there is nothing to stop it becoming dangerous. Capitalism relies on profit motives to do this. It works, to an extent.

The problem comes with how to trim. E.g. this programme. Once the barrier was established, it could be trimmed. The fact it worked for 25 years after is proof of this. This (in theory) would free up resources for more critical tasks. The catch is that it needed to hard protect the barrier itself. It also needed the capability to rapidly scale back up. It seems that that was trimmed too, leading to the current crisis.

A dam is a good analogy. It takes a lot of resources to build one. But far less to run and maintain it. You also need the option for emergency maintenance, but that can be shared with other dams or construction projects, when not needed.

The first trim got rid of the construction budget. DOGE got rid of the maintenance budget. Now the dam needs rebuilding, not just maintaining.

[–] cynar@lemmy.world 11 points 1 day ago (3 children)

A lot of people do exactly that.

Money has a strong diminishing return to happiness. Once you have enough to do what you want, and keep up that lifestyle from investments, you've "won".

Most who goes past that point are self selected as problematic personalities. They've figured out that more money = more power = more happy. When they are not happy, they obviously need to work harder to get more money. This doesn't make them happy and the feedback loop continues.

I would actually be curious if the curve goes negative after a while. There's a point where more money gets isolating. That is well past the point where the happiness gain becomes negligible too.

[–] cynar@lemmy.world 4 points 1 day ago

90kph is very slow for a flight speed, but stupidly fast for a decent speed. That is about half the speed of a skydiver free falling. That, added on to the airspeed, would be a very bad situation for any plane.

[–] cynar@lemmy.world 4 points 1 day ago

It happens in the UK too. Kids play in the street, and get out of the way, if someone needs to drive through or park. Conversely, car drivers keep the speed down and give the kids time to get out of the way.

Everyone wins, and no, it's definitely a road not a path.

1
submitted 1 month ago* (last edited 1 month ago) by cynar@lemmy.world to c/3dprinting@lemmy.world
 

Hi all.

My venerable ender 3 has likely printed it's last benchy. Plus side, the tech has advanced significantly since I bought it. Down side, I've not kept track of the newer options.

Can anyone give me a rundown of which are worth looking at, and which to avoid?

I'm mostly concerned with reliability, but a speed boost would definitely be welcome. A heated chamber and/or multi material would also be very nice to have.

I would like to keep the costs closer to £500 ($680) but can stretch that, if there is a machine worth it.

I also have a complete no on bamboo printers. I don't like what they've done regarding abuse of the open source movement.

Thanks all!

Edit to add. I'm not against non open source printers. I just have an issue with companies trying to burn the ladder behind them and lock their customers into a bubble.

Double edit: The snapmaker U1 seems like my best option. Ticks all the boxes, while remaining well in budget.

 

Does anyone have much experience with robot lawnmowers? I've been considering one, but trying to find info now involves digging through a lot of AI slop.

Id prefer one that plays nicely with HA, as well as not internet dependant. It's also for a small garden (50m²).

The best bet I've seen so far is to modify a yardforce mower with open mower. What other (good) options are there?

 

My daughter (6) is aggressive abusive to her shoes. Trainers seem to last about 6 weeks before the toe is destroyed and the sole delaminating. Sketchers, or boots seem to last a bit longer, maybe 2-3 months before being annihilated.

Has anyone found a brand or range that actually holds up to the abuses a small child can throw at them? I've reach the point where I'm eyeing up composite toed builders trainers. That seems overkill however, and she doesn't like the designs available in her size (UK size 2/3).

Has anyone else ran into this problem and found a viable solution? It's getting both expensive and embarrassing. Oh, and before it's suggested, my wife has vetoed the boots from a suit of armour.

 

The challenge is, can you figure out where it is.

119
submitted 2 years ago* (last edited 2 years ago) by cynar@lemmy.world to c/asklemmy@lemmy.world
 

My daughter is 5 now. She's discovered the joy of telling jokes. Unfortunately, her repertoire is painfully small. I've also realised most of my jokes are either not age appropriate or too situational.

What are best/worst kids jokes? Extra points for any that would make her teacher groan. Apparently she LOVES jokes. 😁

 

I need some advice, and the amount of marketing spam had made sorting the wheat from the chaff annoyingly difficult. Hopefully you can help.

I've a young daughter, who uses an old tablet of mine to watch netflix etc. unfortunately, it was old in the tooth when she was born, and it's now become extremely annoying to use.

She currently has a Samsung Galaxy Tab A (2016). The size (10") works well, but it's gotten slow as sin, and only has 16Gb of internal memory.

Preferences wise:

  • 10" screen (±2")

  • 64Gb+ storage.

  • Long expected lifespan (inc security updates).

  • Headphone socket (adapters are asking to get broken, Bluetooth go flat)

  • Decent WiFi (more than just 2.4Ghz).

  • USB C charging preferred.

  • Wireless charging would be very helpful but not required.

  • Lower budget preferred (£200 range).

What would people recommend?

 

For those of you in the UK, IKEA currently has a steep discount on their GU10 bulbs. I've just picked up several dimmable, colour temperature controlled bulbs for £5 each.

They play nicely with HA via a sonoff dongle and ZigBee2MQTT, even down to firmware updates.

 

I've been using Ubuntu as my daily driver for a good few years now. Unfortunately I don't like the direction they seem to be heading.

I've also just ordered a new computer, so it seems like the best time to change over. While I'm sure it will start a heated debate, what variant would people recommend?

I'm not after a bleeding edge, do it all yourself OS it will be my daily driver, so don't want to have to get elbow deep in configs every 5 minutes. My default would be to go back to Debian. However, I know the steam deck is arch based. With steam developing proton so hard, is it worth the additional learning curve to change to arch, or something else?

 

I'm upgrading to a new laptop (unfortunately, a desktop is not viable for me right now). It's a VR gaming machine, with some potential work with machine learning (me learning about it). I've got a system option, but it's into price flinching territory, and wanted a once over, from those more in the know.

Are there any obvious flaws in it, and is it reasonable for the price?

  • Display: 1 x 16.0" IPS | 2560×1600 px (16:10) | 240 Hz | G-SYNC | 95 % sRGB

  • Graphic Card: 1 x NVIDIA GeForce RTX 4080 Laptop | 12 GB GDDR6

  • Processor: 1 x Intel Core i9-13900HX

  • Ram: 2 x 16 GB (32 GB) DDR5-5600 Samsung

  • SSD (M.2): 1 x 1 TB M.2 Samsung 990 PRO | PCIe 4.0 x4 | NVMe

  • Keyboard: 1 x Mechanical keyboard with CHERRY MX ULP Tactile switches

  • WLAN: 1 x Intel Wi-Fi 6E AX211 | Bluetooth 5.3

It prices up at €2,809.31 (£2,484.57 or $3,130.80) including shipping and taxes.

It's worth noting the system comes with an optional external water cooling system, so the CPU and GFX are less thermally limit, when it's plugged in. It also has a proper keyboard, not the normal membrane ones.

What are people's opinions? It is a reasonable price, or am I way too far up the diminishing returns slope?

https://bestware.com/en/xmg-neo-16-e23.html

 

My Google-fu has completely failed me. I've got an RGB addressable led curtain. It has 20 strings of 20 LEDs in a square arrangement. I initially assumed it had a wire feeding led data back up, to go to the next drop. On checking however, they are T jointed.

Apparently the address is hard coded into the RGB controller in the LED. I've found a few places where others have talked about them. I've also found that adafruit had some available,, unfortunately they lacked any info on how they are programmed, or where to source them from.

https://www.adafruit.com/product/4917

Anyone got any info on what the chip name of these is? Even better if you have any info on how they are programmed etc!

 

Might not be the best place to ask, but nowhere else reliant seemed alive.

My old laser printer has given up the ghost. What are people's recommendations on a replacement. As far as I'm aware, Brother are about the only company both making reasonably priced printers and not playing stupid games. Beyond that though, I'm not up to date on what's good and what's not.

Requirements.

  • Colour laser.

  • WiFi

  • Works with both windows and Linux

  • No need for scanner etc.

  • CD/ID card printing nice, but not required.

  • Photo quality nice, but not required (we have an ink sublimation printer for photos).

I'm UK based, which can mess with availability.

Thanks in advance.

 

All hail the lemming of Lemmy!

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