Re: Safety Questions
Volvo, who have also been known for producing mad concept vehicles they won't ever put into production because they _can't_ make them safe enough for mass market.
15045 publicly visible posts • joined 8 Feb 2008
"A 20% reduction in gas usage isn't actually difficult. Just insulate a lot of houses properly."
Unless gas prices double, the payback period is too long to make it worthwhile in most cases.
Setting a target is of no use whatsoever unless there's a way of incentivising getting there. Yes, you can mandate better insulation on new builds, but you can't do that for something prebuilt - and in a lot of cases it's impossible to improve insulation without incurring massive costs and/pr planning hassles due to NIMBYs and laws about "changing the visual character" of an area. (This has been widely used to prevent PVC doubleglazing being installed in various conservation areas. Alternatives are generally 3 times the cost. Insulating single-brick dwellings is even more fraught with issues as the best way to do it is to fit insulation as extrerior cladding)
"Students that have been taught to THINK will easily figure that out for themselves!"
Studnets who think for themselves are usually branded as "difficult" by teachers - most of whom are teachers because they can't get jobs anywhere else. (Yes I know there are very good teachers - my parents were among that group, but most of their colleagues were flat out THICK)
The Sony is.
As others have said. It's a nice phablet and I want it, but I travel a fair bit to SE Asia and region locking is a dealbreaker.
It was eye opening in the backblocks of Myanmar to see locals using Note and Tab units for _all_ their business work. The portability and connectivity means that they're able to be used anywhere, including down at the market when procuring whatever's needed for the day. Users commented that it makes account reconciliation trivial.
Only if you use simpleminded approaches to searches.
Indexing metadata is absolutely key. I can tell you what is on my tapes, WHERE it is on my tapes. WHEN it was recorded and what the SHA256 checksum is. No trawling needed to pull up XYZ file.
As for SSD: The currently quoted longevity figure is a 3 year shelf life. Drives flag themselves as "bad" when they estimate that the data obnboard will not be recoverable if left switched off for 12 months. (This is LONG before the drive becomes completely unusable)
Retaining business records for a long time is a legal requirement in most jurisdictions and your DPA request may well be trumped by Barnes-Oxley requirements, Inland revenue, etc etc etc.
"What matters is how many companies important to the internet, such as Microsoft, Cisco, Google, Facebook and so on" CHOOSE TO BE "based in the US and can be pushed around by its government"
Thatr's understating it a bit. Even companies which aren't based in the USA become beholden to the US government everywhere in the world, should they have a single office in the USA (Several prestigious UK universities have recently found this out the hard way).
The only way around it is to create separate companies doing business in and outside the USA, and chinese wall them (Which is what IBM has done). Even then the USA government and its agencies (including the IRS) are trying very hard to batter such divisions down.
"How bad is it really? Wikipedia indicates 75,000,000 active lines. The total fee for these carriers goes from GBP 48.8 million to GBP 225.9 million. This increases it from GBP 0.65 to GBP 3.01. i do think it's unlikely carriers will just eat the charge."
They could (of course) hand back large chunks of the band they hold and are just sitting on to keep out competitors.
"Edwina Curry as basic revenge on behalf of a hundred million disgruntled eggs."
Ms Curry may be a lot of things, but she was absolutely right on the issue of salmonella in the UK chicken flock and excess cases of food poisoning as a result of it being tolerated.
Why vilify a whistleblower?
Remember this was the same UK where feeding ground up cows,sheep etc to other ruminents (cows) was regarded as a good thing - and where attempts to stop the practice were unsucessful until CJD started showing up in humans.
"So there's factory firmware that provides a backdoor"
It's pretty much accepted that every piece of embedded kit has some secret sauce to allow the makers to intervene when everything is badly screwed up, although usually it's in the form of some soopersekret login/pass pair.
Having said that, the sheer number of unconfigured routers I see on wifi isn't confidence inspiriing. There are still a lot of old pieces of kit out there even if more recent stuff has a random key or forces the user to set one.
"Anyway, don't worry about oversteer. Cars have ESC and simply will. not. skid. Saw it on Fifth Gear."
I hope you remember that next time you run into black ice on a bend and find yourself approaching a bank sideways (I was travelling at 10mph, so no comments about speed thanks.)
"I've tried auto parking on different cars, it is shit..... I can park in spaces MUCH tighter and more accurately than it can..."
So can I, but it's pretty clear that there's a large number of people who can't park for shit.
Self parking is NOT going to stop people double parking, parking on double yellows, on corners, footpaths or on the wrong side of the road (yes, it _is_ illegal in the UK, unless park lights are left on) but it'll go a long way towards sorting out the wankers who leave 3 metre gaps front and rear.
You can run 2g/3g/4g in either band if the channelling lines up (it doesn't for 4g, as noted. Allocations aren't wide enough to handle 4G so there needs to be some juggling anyway)
The issues noted are that 900MHz works better in rural environments and indoors.
This means that O2/Voda have a distinct competitive/technical advantage (noone else has these bands) at a subsidised rate, simply because they were early players. There's nothing whatsoever stopping them handing the bands back or making better ouse of them, But if they don't pay for them why would they bother?
"Someone must define a 'standard carpet' with an exact laboratory-standard mixture of dust particles of various sizes and a measured quantity of cat hair."
FWIW, they have. The issue is that testing takes place once, with a new device and there isn't enough material tested to actually fill a container/bag - so all that's being measure is initial efficiency - which to be frank, is crap on all of them.
Some time back a british gentleman managed to patent a system where the exhaust air is redierected down onto the carpet/floor just in front of the suction head. The result was that the same cleaning efficiency can be achived with about 25% of the power(*). As far as I'm aware there is only ONE cleaner on the market which makes use of this innovation.
(*) It also means that the fine dust spray which all vacuum cleaners emit (even the HEPA filtered ones) is eliminated and efficiency sapping fine filtration is largely unncessary because with the air being recirculated continuously the filters have a much greater chance of catching everything.
A lot of the "not lost" ones are edited to hell and back thanks to syndication (stations would cut film to fit adverts and drop the ends on the floor). Finding another archive helps piece together the originals.
The same phenomenon was noticed with Star Trek TOS. Entire scenes were found to have been chopped out to make eps fit into advertising schedules (syndicated series are passed from station to station) and restoring them from the canonical archives (which someone at paramount had the sense to preserve) during the 1980-90s made things make a lot more sense.
"No, I mean thieves. If a book/film/whatever is on sale at £10 and you steal it; you just stopped the creators getting their cut of that £10. If you copy it - it's the same thing. (And I'll type this slowly so that you can keep up). THE. CREATOR. DOES. NOT. GET. PAID."
If I sell or give a boook/film away the creator doesn't get paid either.
Which is why there have been attempts to shut down the secondhand book and music markets (That's where the First Sale doctrine comes from).
The formula for burning involves combining hydrogen from the fuel with Oxygen and Carbon from the fuel with oxygen.
The Co2 is lost, but the H20 is retained. As long as you can get close to the magic "1 gallon of diesel gives 1 gallon of water" you can make up the rest by putting a compressor onboard and using that to pull helium in/out of the gasbags. (Even if it doesn't get that close, it makes the compressor's load easier provided the weight penalty isn't too high
Given the size of these aircraft, I do wonder a bit whether enough emergency lift can be generated to prevent microbursts downing the things (That's what took out most of the airships. Weather radar wasn't around back then. Piss poor designs like the R101 didn't help either)
"The hydrogen only went up AFTER the rocket fuel coated outer canvas cover set on fire and the fire then burned through the gas bags."
That trope has been pretty much debunked. Research on the paint used along with chunks of the surviving fabric showed that while it would burn if provoked, it was self extinguishing almost immediately whnen removed from a heat source. The only way it could have burned as seen in the newsreel is if something was keeping it going from the inside.
Indeed, if the skin had been as flammable as claimed. there wouldn't have been millions of unburned fragments of it falling to the ground - it would have all burned up before it got there.
Hydrogen burns with an almost invisible flame and it's conjectured that with the brightness of the burning fabric (lit and sustained by hydrogen flames) quite effectively masked the burning hydrogen. Some substances emit pretty bright light in a hydrogen flame too - limelight springs to mind.
"And why not use hydrogen - we should be able to make it workable now."
Gaseous hydrogen messes up just about everything it's in long-term contact with. Metals go brittle, but so do most things you'd think of as suitable envelope material (rubber, plastics, etc etc)
"Now whip me if I am wrong but where permission has been given to take such artistic photographs the photographer has the rights to said pictures..."
The photographer has to get a model release in most countries.
As for selfies, the recipient is not the photographer - for obvious reasons.
It should be possible to claim copyright and have photos taken down, but the fact remains that if an image is on the net then it will never ever disappear.
"Those offer maybe 5-6x more IOPS per GB"
The _ONLY_ advantage that spinning faster gets you is faster sequential reads. Anything involving random headseeks is only fractionally faster than previously, but you lose a fraction more time waiting for things to settle.
That's why Seagate and others are looking at hybrid storage with flash write caching.
"In the mean time, shingle is a more obvious choice than HAMR if high speed is not required"
If you think disks are slow to write now, wait until you have to overwrite sectors in a shingled setup.
I won't touch them for home or work use, even with someone else's pargepole. There's just too much to go wrong when you're partially overwriting adjacent tracks.
"Here's a thought: maybe you could actually use the handbrake for its intended purpose."
It's a parking brake - and using it at lights, etc is an instant license fail in a lot of jurisdictions.
Having said that there is ZERO reason whatsoever for modern auto transmissions to creep when idling and I wish makers wouldn't do it (Toyota actually _added_ creep to the Prius, because they thought that drivers would demand it)
"But there are certainly advantages to using it such as it being a highly efficient conductor and the fact that it doesn't suffer from corrosion."
It's the best heat conductor/diffuser around too. Apparently a solid gold frying pan is the best way to fry an egg.
(A National Geographic author tested one weighing about 3 pounds in the 1980s)
As for gold cased phones - not such a good idea if they obscure the antennas.
"No, we'll end up with micro-USB"
With all its attendant problems about plug flexing breaking the contacts on the board by fracturing solder joints.
I've had to rework the solder joints on several mobile phones. The existing SMD designs just aren't built for this kind of activity.
What about wireless charging standards?