Re: A telescope of unusual size
Mine said that and i was fully concious (no anesthesia for me!), which made things difficult as handling the thing is difficult when the patient is giggling
15053 publicly visible posts • joined 8 Feb 2008
Rule of thumb: the best cure for keyboards doused in any kind of beverage is a bucket of (clean) water and leave it in there
It's easier to dewater and clean something up than to deal with corrosion if it's left
NB: I did run into a reuters terminal which used keyboards that literally had foil strips on blocks of polyurethane foam on the ens of the keystems. Drying that out was problematic as the foam didn't like IPA
The battery room of one phone exchange I worked in was a 10*10metre double-thick-walled bare concrete cell with direct external ventilation in the form of big "vent block" holes in the wall at ceiling and floor levels (the ones which look like curly decorations)
Never had any problems with birds or rats in there - or even spider webs
About 30 years ago I repaired a 6kW UPS at a broadcast radio station and put it back into service
The following morning, the breakfast announcer walked into a building full of smoke (alarms hadn't gone off!), opened all the windows and carried on as usual. About 4 hours later that UPS went up in flames, taking out part of the building with it
Analysis showed the smoke had come from the transformer insulation having absorbed water from sitting idle/cold for 6 months and developed a shorted turn. The burnup was due to the extra load causing the inverter section to run hot as a result and setting the batteries on fire
Over the years I've heard many similar stories
UPSes are nasty, dangerous pieces of kit which must NEVER be housed alongside other equipment and ALWAYS treated like they're flammable
You're nuking futs if you put any UPS in the SAME ROOM as your other IT equipment, let alone in a rack with other kit - and as my experience showed - even the SAME Building is bad (The UPS was in a closet adjacent to electrical distribution for the building. The fire took out that closet, 3 other UPSes, the electrical distribution, audio switchroom and technician work area. Fire containment was cursory and inadequate, as are most designs around UPSes)
Mainly because even without access to the data, being able to subpoena the METADATA (which numbers contacted which other numbers and when) is sufficient to build a comprehsnive picture of the scale and detail of criminal organisations
This is why the police love finding multiple phones when they bust someone - It ties previously unconnected groups together
"If someone else can provide good quality internet to hard-to-reach locations then that immediately takes Openreach off the political hook to get it done."
On the contrary.... Let me provide the example of Cranleigh in Surrey.
no broadband coverage, no BT plans to ever provide it - until a WISP got funding to provide it
2 weeks before the WISP go-live date, BT announced broadband plans for the village and launched a legal challenge which blocked the release of funding for the WISP (money only available because BT weren't interested). As soon as the WISP went bankrupt they dropped the urgency of the plans and finally put broadband in place 6 years later.
10 years later. there is STILL rotten coverage in the village, in areas the WISP would have covered , but BT have fullfilled their obligation of providing _A_ VDSL cabinet, which prevents anyone else getting broadband funding (locals have been ingenious in making their own micro WISPs to provide linking to people in dead spots)
Starlink is competition that BT can't put out of business and a lot of people are angry enough at their anticompetitive behaviour that they'll take any non-BT alternative simply to avoid being held over a barrel
"30 MBPS is still better than a speed which varied between 8MB on a good day and 0.5 MB on a bad day. "
150MB/s is better still and it doesn't dropout when the ground gets wet. 300MB/s announced for the end of 2021 and that's just using 12/14GHz - the terminals are equipped to use at least 20 different channels between 12-60GHz so there's a lot of scope for expansion
"But not as cheaply as competitors running fibre from an exchange on the corner."
I was quoted $5k for fibre. I have VDSL already and I'm on the edge of London in a residential area. The VDSL is suffering constant microdropouts (PPP level) and dsl dropouts in bad weather
BT's current published plans show no intention to sort the issues until 2026 or later
Starlink have already won this game for a lot of people
The response from openwound seems to be a big yawn so far and they're stiocking to their guns about "no problems" in the face of lots of reports of issues
Which is to be expected until C-level staff have to start explaining themselves to shareholders
You'll knw they're worried when you start seeing FUD tactics being spread
" one of the disadvantages of the ACPO was that, as a private company, it avoided some Freedom of Information legislation."
Until it was determined that it had been delibverately setup to prevent FOI access to FOIable stuff and as such DID fall under the rules anyway
That's when it folded/phoenixed
"I think that there is probably a class of accidents caused by autonomous vehicles failing to recognize or improperly catagorizing entities"
The difference is that in one case you load the changes into your system, push it out to all systems and that issue is no longer an issue on ALL such devices
With humans, you need to instruct each one individually and there's no uniformity about how much attention they're actually paying.
There are compelling arguments for requiring mandatory periodic restests of driving ability. We wouldn't tolerate one test for life on any other class of heavy machinery handling
"Autonomous cars can already deal just fine with urban environments filled with pedestrians, cyclists, and so-on."
Which (unsurprisingly) is where the greatest number of insurance claims (by number, not value) happen
Humans are lousy at dealing with multiple simultaneous inputs
" it can result in accidents where people apparently haven't seen a pedestrian or cyclists that was in plain sign, and they have no idea why."
I can give an example myself from 30 years ago, not far from New Zealand's Parliament house
Narrowish but extremely busy one way road, cars both sides (various doors opening) slightly uphill, behind a cyclist weaving all over the lane, because I needed to turn 50 metres past her and didn't want to jump in front/cut her off
I was concentrating so hard on looking for car doors flying open and being wary of the cyclist (who seemed on the verge of falling off) that I completely missed the zebra crossing (cars illegally parked hard up against it either side) and pedestrian who had walked out onto the road without looking, until she was in front of me (my three passengers were also startled. We were ALL worried about the cyclist)
Thankfully I was going slow enough to stop even though completely startled. Although there were markings on the road for the crossing it was extremely faded and essentially disappeared in wet weather (anyone who knows Wellington knows this is "most of the year").
It was very much a case of if you knew the crossing was there you paid more attention to the footpath, but this crossing was a unicorn (it was a VERY busy road and the signage was nearly invisible).
Later on I lived in that area and as a pedestrian on foot I _never_ went on that crossing without checking carefully as it was too easy to have to dodge 40mph cars not slowing down (particularly on weekdays)
A complant to the council resulted in a safety assessment and the crossing being completely rebuilt/remarked and repositioned - apparently I wasn't the only driver who was surprised by the crossing and safety officers observed a bucketload of near-misses (which gelled with my experience on that crossing as a pedestrian)
"Of course there's fewer incidents if everyone obeys the traffic rules."
Just about every road crash involves serious failure of at least 3 parts of the safety equation
In a lot of cases, there's already been a failure on the part of road DESIGNERS and maintainers, which removes the safety margins down to the level that an unforced error lesewhere pushes things over the line
Blaming drivers is an easy way for local authorties to avoid criminal liability, but there's increasing pushback on this even in the land which made it illegal to cross the road ("jaywalking") so that cars could roam freely: https://nyc.streetsblog.org/2017/01/05/states-highest-court-holds-nyc-liable-for-injuries-on-streets-without-traffic-calming
This has been predicted for a while
Once actuaries show that self-driving cars are less llikely to get into crashes than the liability part of insurance premiums will reduce dramatically and that accounts for about 75% of what's currently paid
We already see this in effect anyway - the premiums for inexperienced drivers are HIGH because they're far more likely to get into a crash where they're at fault
DidYouKnow - the SINGLE greatest number of motor insurance claims are related to reversing incidents in car parks. Claims under this area outnumber just about everything else put together (but they're cheap to fix). Second most common is "Other incident in car park" (mostly: "drove into another parked car whilst turning into parking spot"
Road crashes are spectacularly expensive by comparison but the sheer number of low speed incidents demonstrates that many people have no concept of spatial awareness
One of the more interesting pieces of fallout of the change in this direction will be that insurers are lkiely to require "advanced driving certificates"(*) before even offering cover for manual operation and even the UK's driving tests will seem mild by comparison with the abliity levels required to obtain a manual license in the (near) future. PCV and HGV licensing requirements and restrictions are especially likely to tighten up
(*) Paradoxically right now a lot of them INCREASE premiums if drivers have these kinds of things as they're perceived to be on the road more and therefore a greater overall risk
"If you can spend £1k on a phone, you aren't going to really gain anything by being given £50."
if it results in a £150 phone now selling for £100, that's a net benefit for a lot of people - and this is the more likely outcome when the dust settles
Qualcomm's rent-seeking licensing behaviour has a disproportionate effect on the pricing of devices as they head down the market
It'll be interesting to see what the ACCC does, as they've been stomping all over this behaviour recently
"Of course, it could go on compensating the UK shellfish industry "
That's chickenfeed compared to the losses in the UK entertainment industry (about ten times higher and mounting) thanks to ideological extremism about working visas resulting in the EU not granting reciprocal access
"The number of idiots doing a reply-all "
it gets more bemusing:
Once case I saw was a "reply all" saying that with "followup to" actually set to prevent people adding to the loops
People actually OVERRODE the followup to in order to respond with various inane responses, which would set off the loops again
because the thing was looping around internally and it would have gotten even worse for the system if not stopped immediately. Most older *nixes responded better to power recovery than running out of disk space
"Halt" commands or telinit S are also useful responses