glenra
Joined 16 years ago
Joined 16 years ago
(They also might be thinking that "regulations around reporting" pose a substantial free speech issue.)
The pilots need oxygen masks as a backup while they quickly descend to a safer altitude. Unless you're flying over the Himalayas and can't drop that low, the passengers should be fine.
https://en.wikipedia.org/wiki/Emergency_oxygen_system#Incide...
That claim has been made but is questionable. The masks were designed to reduce exposure to the wearer, not so much from the wearer.
It's a matter of physics: When you inhale the suction generated automatically pulls the mask tighter on your face such that the air you breathe in essentially all has to pass through the mask but when you exhale, not so much.
In designing a mask there is a choice between a finer mesh or a looser one. If you pick a very loose mesh - say, cotton gauze - then air is easy to push through when you exhale but so are virus particles. On the other hand if you pick a very tight mesh - say, N95 or better - then air is much harder to push through but exhaling forces the mask slightly away from the face such that moist potentially virus-laden breath puffs out the sides and top. This is why your glasses fog up when wearing an N95 - moist air is escaping out the top of the mask completely unfiltered. (You can find youtube videos demonstrating this process with cigarette smoke). Double- or triple-masking doesn't help either - that makes it even harder for air to pass directly through the masks so even more air pushes out the side and top instead.
If your N95 is VERY well fitted and the strap VERY tight - tight enough to make your ears hurt - you'll get less escape, but wearing a mask that way is sufficiently uncomfortable that almost nobody does it.
In short, an N95 does plausibly filter nearly all the air you breathe IN, but if you want to filter the air you're breathing OUT, you really should be wearing a cleanroom suit.
US concerns have largely been overblown outrage clickbait. At the peak of the hysteria Mike Daisey did an interview on NPR's This American Life based on a one-man show ("The Agony and the Ecstasy of Steve Jobs") in which he claimed to have personal knowledge of how bad the conditions are at Apple factories. I saw his show and it seemed clear to me Mike Daisey was lying; it eventually did turn out he had invented and/or exaggerated most of the details and NPR had to retract the episode:
https://www.npr.org/sections/thetwo-way/2012/03/16/148761812...
Regarding Foxconn suicides: It's hard for us to wrap our heads around the sheer scale of Foxconn - the fact that one company in one area had more workers than the entire population of Wyoming throws off our intuitions! Even at its peak the suicide rate at Foxconn appears to have been lower than the suicide rate for China in general, much lower than the suicide rate for Chinese college students (the closest age group we have data on) and even less than the suicide rate for American college students. So there was nothing unusual in having that number of suicides given how many people lived and worked there. Did they put up fencing around one building? Yes, but we do that here too whenever one building or bridge or cliff becomes an attractive area for suicides. For instance, San Francisco right now is spending over 200 million dollars on an improved suicide barrier for the Golden Gate Bridge:
https://www.marinij.com/2020/08/26/golden-gate-bridge-suicid...
There is indeed a range of factory work. Some is unpleasant but most of it is quite pleasant. In particular electronics assembly tends to be on the more-pleasant end of the scale because electronics assembly is sensitive work. Our traditional idea of "sweatshops" - hot, dirty, sweaty, poorly-ventilated, poorly-lit work - was associated with a particular era of garment manufacturing. Electronics assembly is absolutely nothing like that and the reason isn't for the benefit of the workers, it's for the benefit of the product. Electronics assembly is done in rooms that are clean and well-lit and well-ventilated and temperature-controlled because if they weren't, the product wouldn't work. Circuit boards hate dust and moisture; companies get the best yield rate in terms of working product at the end of the line when the workers are comfortable and clean and there's no dust and they can see clearly what they are doing and they have the right tools available for the job.
So far as I could tell, the workers on the line were happy and comfortable.
Caveat: My personal up-close experience is limited to a couple medium-sized firms in Guangdong: IDT (Integrated Display Technology) and GSL (Group Sense Limited). IDT is the Chinese company that assembled LCD-containing products for Sharper Image under the house brand "Oregon Scientific" in the late 1990s-early 2000s. I worked with these companies as the QA representative of Pocket Science aka Pocket.com while they were building PocketMail products. In that capacity I talked to the assemblers and their managers and sometimes worked beside them on the assembly line.
PocketMail: https://en.wikipedia.org/wiki/PocketMail
..rather than this, which doesn't:
Green tea ice cream is quite popular, you should try it! It used to be something you found mostly in Japanese restaurants but nowadays you can find it in grocery stores as well. Mr. Green Tea was one of the first big US suppliers, they've been prominent since the 1990s:
https://www.nytimes.com/1998/10/28/dining/temptation-for-pur...
https://en.wikipedia.org/wiki/Mr._Green_Tea_Ice_Cream_Compan...
https://www.dailydot.com/unclick/operational-tank-for-sale-a...
(Making, say, a 50 caliber gun legal under the NFA is indeed somewhat more onerous than owning a shotgun. And a gun rights advocate certainly could care about trying to make it less so but they're not required to care about it because - as I said above - a tank doesn't count as "arms".)
Black's Law Dictionary defines the word arms as "anything that a man wears for his defense, or takes in his hands as a weapon."
The word "arms" in the right to keep and bear arms explicitly meant weapons that could be carried by a single infantryman. It was never about (and still isn't about) tanks, or cannon, or warships, or nukes. So no, you don't have to be committed to allowing tanks to be fully keen on the right to keep and bear arms.
(if you still doubt this, focus on the word "bear". You can't "bear" a tank, if anything a tank bears you.)
( https://www.buckeyefirearms.org/iii-what-arms-meant-circa-17... )
That said, it actually happens to be totally legal for private citizens to own a tank in most countries, including the US. They're expensive, get terrible gas mileage, probably not street-legal to drive on the freeway, unlikely to fit in your garage and the neighbors are bound to complain if you fire the main gun...but you totally could own one (and drive it around your own private property) if so inclined.
Theranos was committing fraud - selling investors a product that didn't exist. You don't need the FDA for fraud to be illegal, ordinary civil and financial law covers this.
If Theranos weren't defrauding investors and actually had a product that worked, it'd be up to the market to determine if that product were worth paying for. Since different customers have different risk profiles there's no one-size-fits-all best balance between safety, efficacy and cost - let people buy different products that choose different tradeoffs.
We might be thinking of different situations. I'm mostly imagining a car or truck that does great on the freeway but poorly on surface streets or poorly on particular KINDS of surface streets or even particular KINDS of weather...and we KNOW this and can recognize those situations. The remote driver typically jumps in BEFORE the part that is actually dangerous.
This isn't a new problem - consider a big ship that delegates harbor navigation decisions to a harbormaster and/or tugboat, or a big plane that delegates final runway approach decisions or parking at the gate decisions to a control tower and/or local guy driving a tow vehicle or waving directional flags. You could slice the world up into "regions we can reliably navigate without help" versus "regions where we still need a little help", with the latter group shrinking over time as technology advances and maps get better and edge cases are better handled.
The initial product offering might be for long-haul truckers - the truck drives itself for hours on separated freeways and then throws to a handler when it needs to navigate unfamiliar local surface streets for a delivery. But once you've GOT that sort of infrastructure - basically a map with geofenced areas where remote drivers step in - it's a logical next step to make the help areas dynamic and mark slowdowns or detours due to an accident or a landslide or a cow on the road for similar handling.
95% of that job would not be stressful. I'd be more worried about it being boring...but then, so is normal in-person driving.
With enough reliable bandwidth a decent workaround is to have the system fall back to human control by someone other than the local driver. I'm imagining a Car Traffic Control Center where your onboard robot driver sees a situation it doesn't understand and throws control to a remote driver wearing a VR rig with your car's video feeds as input. The remote human driver assesses the situation, steers you carefully past the weird obstacle/issue then returns control to your robot.
A system where robots drive automatically, say, 95% of the time while human remote drivers handle special cases 5% of the time still seems like a big improvement over the status quo - there's a market for that.
Here's a plot of known oil reserves since 1980: https://www.indexmundi.com/energy/?product=oil&graph=reserve...
Does a similar plot exist for helium? My impression is that helium reserves are low because the world hasn't been trying very hard to increase the amount we capture as a proportion of the amount we could capture.
Consider, say, food distribution: McDonalds has traditionally made far more money as a private business catering to the tastes of the poor and middle-class than any fancy restaurant ever made catering to the rich. Do fancy restaurants like Per Se "suck up all the resources" needed to cook and serve food? Does the existence of fancy restaurants hurt McDonald's by making it harder to find burger-flippers? And does McDonalds in turn "suck up all the resources" thereby making it harder for people in some other context to find and acquire food? If not, what makes healthcare so different?