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shiftpgdn

5,333 karma · joined October 19, 2010

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shiftpgdn··on Students invent quieter leaf blower
Hating on a universal annoyance isn’t NIMBY behavior.
shiftpgdn··on Dragonfly: An optical telescope built from an array of off-the-shelf Canon lens
Can someone smarter than me explain why astronmers can't stick something like this on the back of an existing geostationary platform (like what is used for the XM radio sattelites) and get amazing data out of them? Surely sticking something like this array 100km into space will yield better results without the overhead of a 20 year mission plan like James Webb or Hubble.
shiftpgdn··on Volvo landed a cheap Chinese EV on U.S. shores in a trade war
With the economy slowing and a lot of families feeling the inflation crunch I think traditional US and German automakers are going to be in huge trouble when facing Chinese made EVs in the open market. How could BMW sell a 3 series for $30,000-50,000 when you can buy a BYD HAN for half the cost, while it's arguably more luxurious? At least Tesla can fall back on long term subscription revenue from FSD, the rest of the legacy manufacturers are going to be annihilated.
shiftpgdn··on I made an open source Windows app to rewind and search everything on screen
This could easily be sold for $5/seat to giant corporations who want to stick spyware all over their employee workstations.
shiftpgdn··on Intel Gaudi 3 AI Accelerator
Dingboard runs off of the owner's pile of used gamer cards. The owner frequently posts about it on twitter.
shiftpgdn··on Anatomy of a credit card rewards program
Ironically this may have been true at one time but Amex is now one of the best card providers to deal with as a merchant as they have a very clear and transparent dispute and then appeals process. Visa/Chase seem to be impossible to win.
shiftpgdn··on Sam Bankman-Fried sentenced to 25 years in prison
Thanks, I got caught by auto-correct. :)
shiftpgdn··on Sam Bankman-Fried sentenced to 25 years in prison
If you ask to borrow $500 and I give it to you, and you run off with the money with no intent to ever pay me back, did you commit fraud? Or was I just a rube who should have known better?

You seem to wish to live in a zero trust world model where everyone is out to scam everyone at all times and "caveat emptor" if you do get scammed. We should do our best as a society to not turn into that.

shiftpgdn··on Sam Bankman-Fried sentenced to 25 years in prison
I think ruining thousands of lives through fraud without remorse constitutes a threat to society. He should never see the light of day again.
shiftpgdn··on US Media Is Collapsing
I think most people in the US rightfully have a total disdain for the media. The vast majority of articles are clickbait, propaganda or are outright wrong. Many big organizations (Hearst) have outsourced the majority of local reporting to the third world countries where they can pay pennies on the dollar.
shiftpgdn··on Nvidia Unveils Blackwell, Its Next GPU
Tiny corp/tinygrad has been working for a year+ and has raised something like $5 million dollars to try to get AMD chips up to speed to Nvidia, without much success. Check out twitter where George Hotz has been very vocal about AMD needing to open source their chips to allow someone to help them get up to speed.
shiftpgdn··on Nvidia CEO Jensen Huang announces new AI chips: ‘We need bigger GPUs’
Canonical is a ripe target. Canonical has been trying to grow Ubuntu and other tools in the enterprise world for the last few years without significant success, and much of the Nvidia devkit stuff is built around Ubuntu.
shiftpgdn··on How I replaced deadly garage door torsion springs (2002)
I don't entirely understand why you can't just have a motor move the door for newer aluminum doors. They aren't that heavy.
shiftpgdn··on Ice-free summers in Arctic possible within next decade, scientists say
We need to put the sulfur back in the cargo ship fuel ASAP. Since the ban ocean water and global air temps have shot up like a rocket, far beyond the normal swings in El Niño weather patterns .
shiftpgdn··on Singapore Airlines Concorde
I fly Texas to Florida pretty regularly for leisure with my kids. We all have clear/global entry. Our normal procedure is to pick 6-7AM flights with carryon only. This means leaving for the airport around 4 or 5. With a 2.5 hr flight that typically puts us out of the airport by 11 and generally starting our day by noon.
shiftpgdn··on Owners report rust forming on Tesla Cybertruck
Colorado doesn't salt the roads (for the most part anyway). They use de-icer, sand, and gravel.
shiftpgdn··on Cousins are disappearing. Is this reshaping the experience of childhood?
I am currently on a team of a dozen people, I am one of two who are married and who has children. It is challenging to say the least.
shiftpgdn··on Cloud Egress Costs
I could buy a whole off lease fully deprcriated server and a year of colo with a gig link for under $4,000, yes. I would almost certainly see better performance than any cloud provider can give me too.
shiftpgdn··on EVs won over early adopters, but mainstream buyers aren't along for the ride yet
You don't spend time charging if you use home charging infrastructure.
shiftpgdn··on EVs won over early adopters, but mainstream buyers aren't along for the ride yet
My Audi e-tron now sells for $25-35k used (from the original $80k+USD MSRP!) I did not pay for the internet package, and therefore my car is now completely offline. I use apple carplay so the MMI/computer is mostly useless anyway.

I believe on Teslas you can outright remove the SIM that provides internet, and the car would function mostly fine. Used model 3s are in the sub $20k range now.

shiftpgdn··on YouTube Says It Has More Than 100M Premium and Music Subscribers
I pay $23/USD/mo for the family version in the US.
shiftpgdn··on Making a PDF that's larger than Germany
Do you buy them after you’ve finished listening?
shiftpgdn··on Are electric vehicles cheaper to own? Maybe not
It depends on the state/region as it depends on the underlying electricity cost. You can “fill up” for like $5-15 if you’re in a state where electricity is inexpensive and you’re willing to charge at off peak times.
shiftpgdn··on Juniper Networks to Combine with HPE
I believe all the cray stuff is being spun down and discontinued.
shiftpgdn··on Xreal's new AR glasses are aimed at the Apple Vision Pro
If you are easily motion sick they will not work for you. They’re a great product though, and I love the idea. Unfortunately I move my head around too much when sitting still I get motion sick trying to read text.
shiftpgdn··on The Seneca Effect: Growth is slow but collapse is rapid (2017) [pdf]
Nuclear reactors and thermal depolymerization seems promising. We could probably mine every landfill site in America for a century before needing to think about something else.
shiftpgdn··on Fewer people are buying electric cars in the US
Niedermeyer is a pathetic member/leader of “TSLAQ”, a group of people that think all of Tesla sales are fake, that Tesla is a large scale financial fraud like Madoff, and other completely insane theories. He has made it his full time job (literally) to disparage Tesla and other EV manufacturers.
shiftpgdn··on Mistral 7B Fine-Tune Optimized
Apologies, that's what I get for skimming through the thread.
shiftpgdn··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
Using Texas as an example:

10-80% on a Model S/X is 70kwh. Rate billed to customers will vary from 30-50c/kwh at time of charge. Spot in Texas typically ranges from 5c to 15c/kwh. Assuming charge equipment is fully depreciated all they need to pay is maintenance and network cost, which is marginal across a bank of 20 chargers.

70kwh x 25c = $17.50.

shiftpgdn··on Mistral 7B Fine-Tune Optimized
They're quite close in arena format: https://chat.lmsys.org/?arena
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