foxtr0t | 5 years ago | on: What went wrong with the Texas power grid?
foxtr0t's comments
foxtr0t | 5 years ago | on: Amazon, Berkshire Hathaway, JPMorgan End Health-Care Venture Haven
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
A phone light is just a little LED you could buy for a dollar and put on your keychain.
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
- Pack has to go through an order of magnitude more charge cycles than a phone
- Must operate in a much wider variety of conditions than a phone
- iPhones don't need to drive themselves
- iPhones don't need to pass crash tests
- Brakes don't exist on iPhones
- Suspension does not exist on iPhones
- iPhones don't propel themselves at 100 mph
- iPhones weight orders of magnitude less than a car
- Regulatory requirements are way less stringent for phones
- Lights
- ...
I'm sort of dumbfounded by the level of conversation here given this is HN and the reputation is one of very thoughtful discourse on current events relating to technology and engineering.
EDIT: line breaks, looks like I'm further contributing to the downward spiral here.
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
Guess what? I drive a white model 3 long range AWD and I love it. I'm still 1: an engineer with 10 years of hardware experience and 2: skeptical of every ounce of BS Elon Musk has ever spread.
You know how many parts are under the car? Have you taken one apart? They're complicated machines with, again, orders of magnitude more parts than a phone. Forget ICE vehicles, we're just talking about EVs and iPhones. You don't think Tesla relies on thousands of suppliers? Who do you think makes the screens, wiring hardness, cameras, brakes, glass, acoustic devices, steering, battery temp management, motorized seats, etc etc. And who do you think supplies their parts? And theirs? And so on and so forth. Its a complicated web of suppliers and manufacturers, much more so than what goes into a single iPhone (which is still very complicated). This is why a Tesla costs 35k+ and an iPhone costs ~1k. There are more parts that are more complicated and manufacturing them takes more time, effort, and people. Elon may have a magic car printer in his wet dreams but that won't happen in reality for four, five, or six decades.
Also, nobody, I repeat, absolutely nobody is holding their breath for you to hit 1m miles in your Tesla. Currently they don't even have a story for repair and so many parts are fused that if something breaks you can't replace it. The car is totaled. I recommend you watch all of the early Rich Rebuilds on YouTube if you really want to understand some of the nitty gritty details of these vehicles. Yes they are simpler than a normal ICE. By an order of magnitude? Certainly not. Progress is made at the margins, in increments of 1% then 5% then 10% then 15%. Not 1000% in one swoop.
EDIT: clarification
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
For instance, logistically things are very different in the automotive space. Many, many more people are required to ship a single unit. You also have many more variables that can hold up a production line anywhere in the hierarchy because you rely on more 3rd parties for parts. While these things are also true of consumer electronics, you may rely on a dozen suppliers for an iPhone, car companies often rely on hundreds.
Materials are also very different in the automotive space. You have to build with materials that will last 100k miles driving a 80mph in all weather, day/night, freezing/scorching etc etc. It is a very long tail to cover. Apple can do it, but it will take years and many, many partners to get it done.
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Apple targets car production by 2024, eyes ‘next level’ battery tech: sources
foxtr0t | 5 years ago | on: Some doctors, therapists get Health Canada permission to use magic mushrooms
Seriously, wishing someone feels regret, shame, embarrassment isn't incompatible with forgiveness. Learning difficult lessons, especially from harmful mistakes, is the only way society makes progress.
foxtr0t | 5 years ago | on: Some doctors, therapists get Health Canada permission to use magic mushrooms
foxtr0t | 5 years ago | on: Tech elites leaving San Francisco threaten Silicon Valley's supremacy
foxtr0t | 5 years ago | on: Tech elites leaving San Francisco threaten Silicon Valley's supremacy
Our economy is cyclical, so is the technology industry, and so is the technology industry within the Bay Area. It seems to me a large cohort of the HN community has reached an age where they'd typically move to suburbs, "back home", or just to cheaper areas to raise a family. This was hastened by COVID, and yet, the next cohort of new grads is right around the corner, just like it is every year. Is the calculus about where to live different? Slightly, now you pick from 10 metros instead of 5. Are people going to be full time remote? Yes. Can they live anywhere? Certainly. Will new grads be better of starting out in an office just like most people here did? Certainly yes.
Can we recognize for a moment that the collective value of the technology sector located along the West Coast is probably north of $10T? If anything, the tech industry is annexing new metros, not moving to them, as tech continues to eat the world.
foxtr0t | 5 years ago | on: Tech’s flight from San Francisco is a relief to some advocates
[1] https://newrepublic.com/article/159953/will-wall-street-jour...
foxtr0t | 5 years ago | on: Tech’s flight from San Francisco is a relief to some advocates
Edit: clarification/wording
foxtr0t | 5 years ago | on: Tech’s flight from San Francisco is a relief to some advocates
foxtr0t | 5 years ago | on: Tech’s flight from San Francisco is a relief to some advocates
Back to the bad takes: from what I've read the takes are all from people who moved out of the Bay. Some people come here, start their careers, then have the luxury of leaving and working from wherever. That's great, but there will always be a batch of new grads looking for work and honestly the concentration there is so high they could lose 20% of the companies by market cap and this would still be the place to start out, along with a few other large metros. Just because you leave doesn't mean the city stops.
This is extremely problematic. Power going out for periods of time less than 48 hours is one thing, losing water from the utility is a problem 3rd world countries have. You sure these people's pipes didn't simply freeze.
If its the utility, shame on Texas.