- Feature Articles
- CodeSOD
- Error'd
- Forums
-
Other Articles
- Random Article
- Other Series
- Alex's Soapbox
- Announcements
- Best of…
- Best of Email
- Best of the Sidebar
- Bring Your Own Code
- Coded Smorgasbord
- Mandatory Fun Day
- Off Topic
- Representative Line
- News Roundup
- Editor's Soapbox
- Software on the Rocks
- Souvenir Potpourri
- Sponsor Post
- Tales from the Interview
- The Daily WTF: Live
- Virtudyne
Admin
frist:PosterAdmin
Never mind the download size; I like the fine print of MS installer.
Except that they do give you a one-click button to install the 3rd-party software, including accepting their licenses, but no provision for finding out the terms of the licenses you are accepting.
INB4: Nobody reads them anyway.
Admin
they are also highly likely to not be legally enforceale.
but tht would require lawyers to find out.
Admin
The KTMB one is a bit more serious than that.
It appears to have a max-length issue, such that in fact it speaks of German Democrat, the Dominican Repub, Equatorial Guin, and might (if they spelled out the full name) mention the "United States o".
And "European Union" isn't a country.
Admin
All I notice in the Employer text box is "Self:", followed by nothing or a row of whitespaces.
So the message doesn't appear the moment you type in the colon.What did I miss?
Admin
You didn't miss a thing.
-> "Self:" followed by type of business. -> "first character is alphanumeric" but: first character is UNDEFINED.
So, the only possible WTF is why this was authorized by the UX department. Oh wait, maybe the company does not have an UX department!?
Admin
Admin
Yes, your compulsion to make hard copies of your Simpsons porn collection...
Admin
It does not issue passports.
Admin
But I don't see any other WTF there - a trial version that installs with the free version and regularly appearing nag screens are quite common with free versions of commercial software of all kinds.
Admin
Actually, neither DDR nor BRD exist any more.
Admin
Oh really?
I live in a country that calls itself "Bundesrepublik Deutschland" ...
Admin
Mentally, not much has changed since the GDR was swallowed by the FRG in 1990.
Admin
Admin
I've looked up the Xpress M2070W, it's a Samsung printer, and as Wikipedia states (https://en.wikipedia.org/wiki/Sharp_Corporation), "Sharp announced it accepted a US$100 million investment from Samsung in March 2013.[11]" so there probably won't be name licence issues.
But the German specs are a bit interesting - see http://www.samsung.com/de/consumer/printers-mfp/mfp/mono-laser-mfps/SL-M2070W/XEC
"Max. monatlicher Arbeitszyklus" means "Max. monthly duty cycle"
[image]Admin
That's what the Matrix makes us believe.
Admin
We recently had to clean up the cellar at my school because they were renovating that building and there was still chemistry stuff down there from our predecessors.
While looking over all the assorted vials, tubes and whatnot, I noticed several sealed boxes with kyrillic signs and a sign "Made in GDR" printed on them. Lots and lots of test tubes. Oh well, at least those don't expire.
We also found another box with literally a thousand test tubes in it. All of them coated with fine copper sulfate crystals.
Then there was the big huge-ass barometer which still used liquid mercury. Fun was had when we discovered that it was leaking on both ends.
Additional fun times ensued when we stumbled over a metal box with radioactive warning signs on them. Only to discover that it was empty. Because the actual radioactive samples were in the next (unmarked) box. Only alpha radiators, though.
And the last item which made us a bit nervous was another metal box where the lock was so corroded that the key did not fit anymore. When we forced that open, there was another compartment inside, this one's lock even more corroded and almost welded shut due to the corrosion. However, before we tackled that lock, I took a look at the inventory paper sealed in plastic inside the box. It listed picric acid.
Picric acid, when dried out and in crystalline form, is a primary explosive and sensitive to shock/friction. And after years of being in storage in such a "sealed" container, you could be certain that every last bit of water had evaporated long since.
You can guess that we pried open the container with a bit of trepidation and I seriously considered calling the bomb squad.
Luckily enough, there was only harmless stuff like mercury oxide, potassium cyanide and bromine in there. The latter of which had been responsible for all the corrosion.
Admin
Admin
Google yields about 2,140 results for
(as of 2015-07-31 14:17 CEST) 200 g or a 250 ml bottle of that stuff are seemingly sufficient to evacuate the complete school and nearby buildings.
So you weren't one of the schools that have been mentioned for picric acid in the news?Admin
No, but I knew about those incidents because we were actively searching for the stuff shortly after that. That was in another school, though, and I have been in my new school for only 2 years now.
And we had enough to do with the actual chemical storage, so we tackled the cellar last.
Admin
And picric acid as such is sufficiently non-sensitive to be usable in artillery shells. Where it gets dangerous is when it reacts with metals to form picrates, because they are more sensitive than the acid.
"Only" alpha radiators?!? Polonium 210 is "only" an alpha radiator, although I think Alexander Litvinenko might have disputed the triviality that "only" brings to that statement.Admin
hmmm.... relatively low nitrogen content. i imagine it's fairly safe to handle with appropriate caution. unlike azidoazide azide.
although i love this entry in the chemical data table for wikipedia: Boiling point > 300 °C (572 °F; 573 K) Explodes
Admin
So do I.
It was used for dying wool for quite a time.
My father worked with that stuff in chemistry lessons. We didn't, although it wasn't exactly prohibited then. I don't know when the hysteria began.
Admin
Well, I have experienced the results of a hydrazine experiment gone wrong (wasn't my experiment, though, just right next to it), so you'll excuse me if I'm approaching this stuff a bit more cautiously.
If you don't ingest it, the stuff is quite harmless. And the "don't ingest it"-part is true for about 50% of my other chemicals, so...
Admin
Btw, maybe the yellow toner that is running low is made of picric acid crystals? That might explain the cryptic message.
Admin
hmm......
okay here's one i've heard many times before...
You have three small discs of metal. One is a moderate Alpha radiator, one is a moderate Beta radiator and one is a moderate Gamma radiator. You must put one in your pocket, swallow one, and throw the last one away. What are your choices?
[spoiler]As I've always heard it, and i don't know if it's correct but... "Swallow the Gamma, Put the Alpha in your pocket and throw the Beta away"[/spoiler]
Admin
Alpha radiators are only a problem when they get inside you -- human skin and average clothing articles are both very effective at shielding against alpha particles.
Now, if you had a Cobalt-60 source roaming around, then I'd be worried...
Admin
Swallow gamma, pocket alpha, throw beta away.
Though most of those are also heavy metals, so swallowing would be a bit problematic anyway. And I'm assuming the same rates of decay.
Admin
well then. i did get that right.
and the thought experiment helpfully does not mention what metal the discs are. Maybe they were coated with stainless steel to prevent nasty organomettalic reactions in your stomach
as for the rates of decay, that's true as well. if the beta raditor has a half life of anything < a couple of seconds it may be a better idea to swallow beta instead of gamma, If my intiutive understanding of radioactive decay is correct (and assuming that you don't have to reswallow after you pass the disc you swallow)
but that's also something that the thought experiment leaves unsaid so....
Admin
and the resulting nucleus is stable
Admin
see?! that's the problem with the tiny thought experiments! if you start trying to deconstruct them you'll never get anywhere at all!
Admin
Which is usually lead. Not terribly healthy. :)
Admin
/me idly wonders how many elements we consider stable could actually be radioactive isotopes with half lifes measured in the tens of billions of years (or more, a long enough half life that the radiation they produce would be lost in the normal background radiation)
Admin
Btw, ist't the reason they're making weapons out of uranium that it is even more dense? So the best shielding against radioactivity would be uranium.
Admin
Yes, even single protons are suspected of being subject to decay.
Admin
Erm, since half-life is a statistical value, you can determine pretty quick if something is stable or not.
Don't forget that a single gram of matter contains about 10E22 to 10E23 nuclei (if we're looking at single atom matter and not molecules, of course)
Admin
The printer ad isn't a WTF: the "Black and White" obviously refers to the color of the printer itself, not its output.
Admin
it's also mildly radioactive (although the leftovers from enrichment are not a strong source of radioactivity by any stretch of the imagination) and has a nasty tendency to burn when impacted by a KE prokectile, producing some truely nasty byproducts
Admin
well yes, but once you get into the regieme of a halflife of say.....1e50 years.... it would be harder to determine i imagine.
and it was an idle thought anyway.
Admin
If you're considering a limit of 10E50 years, then our universe would be considered unstable.
Admin
In the case of bismuth, it took several decades to demonstrate it is radioactive. Its half life is crazy long - more universe ages than the universe age is measured in human life spans.
(Wikipedia says they found this out in 2003, but I'm rather sure I've known that in the late 1980s / early 1990s. Edit: I mean the fact that it is radioactive, and an estimate for a lower bound of its half life, not the actual value.)
Admin
yeah. i imagine there comes a point where we should basically say "it's stable enough for any reaction/experiment that we're going to perform with it"
that point's probably rahter before 1e10 years, let alone 1e50
Admin
Admin
Admin
Well, there's the District of Columbia…
Admin
Yeahm but when talking about USA territory, you don't mean just DC.
Admin
The US has at least 10 other territories that aren't member states... including things like Puerto Rico and Guam.
https://youtu.be/CesHr99ezWE
Admin
I was exhibiting a proof of the existence of non-state parts of the US, not enumerating them all.
Admin
In what language does 0x%04x make any sense?
Admin
TDWTFPL.
<descriptive!