« first day (1619 days earlier)      last day (3308 days later) » 
00:00 - 21:0021:00 - 00:00

12:00 AM
@egreg No, he decided to move to America and score for Hollywood.
 
 
1 hour later…
1:05 AM
Is there a way that I could put in a placeholder that would pop up compile messages so it doesn't get left in the final version of something by accident?
If not, that would be a super useful package
 
@Canageek How exactly do you mean?
 
@SeanAllred So I could go \placeholder{Something} and it will compile fine but spit out Warning: You still have a placeholder in the output text, along with Something, so I know if I've missed a placeholder in the text.
 
@Canageek \usepackage{todo}
 
@SeanAllred Thanks
 
@Canageek Of course. :)
 
 
2 hours later…
3:02 AM
Question: How do I put in a degree symbol without using siunitx?
Or should I Just covert everything to kelvin?
 
 
5 hours later…
7:58 AM
@Canageek E.g. $25\,^{\circ}\mathrm{C}$
 
 
1 hour later…
yo'
9:06 AM
@egreg Who knows
@Canageek there's \textdegree in textcomp I think. You can then define \newcommand\degree{\text{\textdegree} if you load amsmath, and you get \degree that's available in both text and math mode.
 
ppr
Could someone tells me which font is used in the following document?
to see the whole document: r.duckduckgo.com/l/…
 
yo'
@ppr this link seems broken
 
ppr
@yo' indeed! Here is the correct link: mit.edu/~mrognlie/piketty_diminishing_returns.pdf
 
9:22 AM
@ppr you can just use the fonts menu in acrobat or the pdfffonts tool to list all the fonts in a pdf file
 
ppr
@DavidCarlisle indeed, but I don't have acrobat reader on my linux system ...
@DavidCarlisle And adobde choose to end the support for acrobat reader on linux system...
for those interested the command "pdffonts" on linux (poppler-utils package) does the job.
 
@ppr you could have pdffonts
Oh you just found that:-)
 
ppr
9:44 AM
@DavidCarlisle yes :-) but pdffonts gave me a lot of different fonts which seems to be used in this document:
$ pdffonts Bureau/piketty_diminishing_returns.pdf
name type encoding emb sub uni object ID
------------------------------------ ----------------- ---------------- --- --- --- ---------
SIOOZV+URWPalladioL-Bold Type 1 MacRoman yes yes no 11 0
YXAXIX+SFTT1000 Type 1 MacRoman yes yes no 15 0
JVFYQB+CMSY10 Type 1 Custom yes yes yes 10 0
So I guess the main font is URWPalladio but I have no way to actually know it...
 
10:36 AM
user image
4
A nice rep :D
 
@ChristianHupfer yay!
 
@PauloCereda: Unfortunately I had to accept @DavidCarlisle's answer to get the additional 2 rep for this nice number @DavidCarlisle :-P
 
@ChristianHupfer Sacrifices have to be made. :)
 
@PauloCereda: How are you?
 
@ChristianHupfer Recovering. :) And you?
 
10:42 AM
@PauloCereda: I am fine... but busy, doing the grades for the final written exams... a lot of work. Recovering???
 
@ChristianHupfer Nice on. Does that mean you are back?
 
@ChristianHupfer I got very sick.
 
@Johannes_B: There and back again... a novel by Bilbo Baggins ;-)
@PauloCereda: Oh my dear!
 
@ChristianHupfer Breakbone fever. :(
 
@PauloCereda: Breakbone fever... never heard of it
@PauloCereda: Just googled... Dengue fever, oh dear. But you are recovering, that's the most important thing right now
 
10:49 AM
@PauloCereda Oh! No!
 
@Johannes_B: While I was absent nothing special occured, I assume? ;-)
 
@ChristianHupfer Not that i am aware of. Became uncle once more.
 
@Johannes_B: Congratulations ;-) A lot of toys to buy in future ;-)
 
@ChristianHupfer Nah, my little ones have enough toys to play with. And a big uncle to play with as well.
 
@ChristianHupfer excellent strategy
 
10:51 AM
@DavidCarlisle: I feel so guilty :-P
 
@ChristianHupfer @egreg: terrible times, but I recovered pretty fast. :) It really hurts a lot, but thankfully I'm now feeling way better. :)
 
11:28 AM
I've been asked to change my title for Darmstadt :-(
 
@JosephWright just the title, or the subject matter?
 
@DavidCarlisle Just the title
 
11:43 AM
@JosephWright your title is far more descriptive than Frank's already. :-)
 
@JosephWright Oh no! In retaliation, I'd send a plane ticket to a duck in Brazil. :)
@JosephWright: New title: Unicode grrrrrr
3
 
12:19 PM
%%%%%%%%%%%
% Aliases %
%%%%%%%%%%%
\def \be {\begin{equation}}
\def \ee {\end{equation}}
 
@Johannes_B I hope this is not Gunnar's personal macro file... :-D
 
@PaulGessler No :-)
 
yo'
@Johannes_B oh yeah. :D
 
12:58 PM
hi
 
1:17 PM
Hi @Christoph
@ChristianHupfer I see your name is back as well. :-)
 
yo'
@PauloCereda oh! Sick ducks we don't like, we prefer them healthy and crunchy oh sorry that doesn't belong here.
@JosephWright reminds me of: Have to write the abstract!
 
@Johannes_B: Yes, I am back on the dark side ;-)
 
@ChristianHupfer Tab completion didn't show anything for sound, so i sent you a FB message. I hade some fun writing this.
 
@Johannes_B: Just seen it ;-) Remarkably we talked to each other some three hours ago, when I had my name back already ;-)
Those damned upvoters ruin my 22222 rep :-(
 
@ChristianHupfer Seems that this wasn't parsed down to consciousness and/or long term memory.
@ChristianHupfer Next one will be 33333 i suppose?
 
1:31 PM
 
@yo' <3
 
@ChristianHupfer ^^^^^^
 
@egreg: Booh!!!!!
@Johannes_B: Yes, let's just wait one year ;-)
 
@egreg Your medal stats are not as good as @ChristianHupfer's
 
yo'
gotta go, see you all later
 
1:32 PM
@yo' See you :-)
 
@Johannes_B: Your perception is a little bit... say, rusty? ;-)
 
@PauloCereda: lol
@PauloCereda: Your personal dream? ;-)
@PauloCereda: By the way: Who's that guy? ;-)
@Johannes_B: Na ja, jetzt muß ich das Physikabitur mal weiterkorrigieren...
 
@ChristianHupfer I always tried to skill levitation instead of perception. Cannot fly though, i blame it to be a bug with this crappy physics engine called GraVitY.
@ChristianHupfer Have fun :-0
 
@Johannes_B: On Thursday I could have paid a visit to you, almost ... I was in Jena ;-) Still 150km left, I know
 
1:41 PM
@ChristianHupfer You could have visited my hometown, Zeitz. Adjacent to Tröglitz :-p
 
@Johannes_B: Rather not, I could been treated as a "refugee" ... :-(
 
@ChristianHupfer Sad story. Idiots.
 
user image
2
@ChristianHupfer: ^^ this bloke. :)
@JosephWright: ^^
 
2:01 PM
@PauloCereda I'm sure there are still some very painful punishments on the statute books for abuse of images of the monarch.....
 
@DavidCarlisle Oh no!
 
@PauloCereda seems you are safe, wikipedia says: Beheading was abolished as a method of execution for treason in 1973.[26] However hanging remained available until 1998 when, under a House of Lords amendment to the Crime and Disorder Act 1998, proposed by Lord Archer of Sandwell, the death penalty was abolished for treason ....
 
@DavidCarlisle Hanging ducks. :)
 
@DavidCarlisle: What about quartering? Drowning in the Thames river? Come on... ;-)
 
@DavidCarlisle Yes, that lady should be reported for abusing your image.
@DavidCarlisle And what's a Queen if she can't order someone to be beheaded?
 
2:09 PM
@ChristianHupfer posthumous beheading and quartering, before being abolished in England in 1870.
 
@PauloCereda: To speak with John Cleese: You're no fun :-P
 
@egreg If UKIP has its way in a months time we'll be free of pesky european restrictions and go back to beheading who we want.
 
@DavidCarlisle “Off with their heads!”
 
@egreg quite so
 
@DavidCarlisle Yup
@DavidCarlisle A new world awaits
@SeanAllred Having some fun with Git ;-)
 
2:15 PM
@JosephWright: Dennis Moore, Dennis Moore.... stupid Git ;-)
 
@ChristianHupfer Indeed
@ChristianHupfer Have you got some lupins?
 
@JosephWright: Just fed the cat with them .... Oh no.... the cat is dead ...
 
2:52 PM
@Johannes_B :)
 
@JosephWright I'll leave Ulrike's NFSS table question for you:-)
 
3:10 PM
@Johannes_B: Fertig mit Physikabitur :-P
 
@ChristianHupfer Congrats :-)
@ChristianHupfer Did the students well? Or are they going o nag you next semester as well? :-p
 
@Johannes_B: None of them was endangered to repeat the year ;-) I will soon get rid off them :-P
 
@ChristianHupfer Lucky one.
 
@Johannes_B: They did quite well in Math too
If someone is keen on a Custodian Badge ---> Meta.TeX.SX ;-)
 
4:08 PM
Hi guys.
 
@JosephWright Oh? :)
What are you up to?
 
4:33 PM
*sigh* Does anyone here have experience working with the FSF in the context of an employer? Not looking for legal advice, obviously, just some personal advice.
 
@SeanAllred goldilocks over on unix.sx did once.
Well, he volunteered for them.
I'm not sure if I understood your question, though.
 
@FaheemMitha Thanks, I'll check him out :) My employer, or at least someone on the legal team, doesn't feel that it's in their best interest to sign off on FSF submissions
Even those done on my time / non-competing
 
@SeanAllred Oh. Not sure he could help with that.
You're looking for suggestions on how to persuade your employer to sign? I didn't know you were a GNU contributor. What project?
goldilocks volunteered for the FSF once. Apparently it was not a positive experience. But I doubt that is relevant to your situation here.
 
@FaheemMitha Emacs/AUCTeX
 
@SeanAllred Both of those?
 
4:38 PM
@SeanAllred quite common I suspect, FSF (usually in my experience) want copyright assigned to them, not just code under GPL, and it's not uncommon for software developer contracts to state that your current employer has first rights to any code.
 
Just conversations for submitting a work-in-progress expl3-mode
 
Are you active on emacs.sx?
@SeanAllred Ah, ok. So just AUCTeX then.
 
@FaheemMitha Fairly active, though about as active as I am on here these days. I'm pretty busy with training material
@DavidCarlisle Yeah, you're correct
 
@SeanAllred I thought you were a grad student.
 
@FaheemMitha It's been recommended I just sign on for emacs, since that'll cover auctex as well
@FaheemMitha XD No, but I do want to take classes at the university here.
 
4:40 PM
@SeanAllred sign on what?
@SeanAllred ok
 
I'd like to pursue a PhD in self-stabilization techniques
 
@SeanAllred I use auctex, of course. Last I heard, there were only two active AUCTeX developers. Kastrup appears to have retired or something.
 
@FaheemMitha applying to contribute to the Emacs project will allow me to contribute to AUCTeX by extension
@FaheemMitha Kastrup is still fairly active, it appears
 
I ran into both of them asking AUCTeX questions on tex.sx.
 
That's cool :)
 
4:41 PM
@SeanAllred Really? I talked to one of the two above. They said his last contribution to AUCTeX was 2008.
This was some time ago, of course. He might be more active now.
 
@FaheemMitha He's active on the list.
Offers thoughts/opinions/the like
/me gets lunch
 
Actually the conversation with one of them concluded by saying that he has made some commits to AUCTeX based on my question. I was a little taken aback.
@SeanAllred I see.
@SeanAllred your resume says you know Common Lisp. Do you ever use it?
 
4:56 PM
@FaheemMitha I taught it for two semesters :)
 
@SeanAllred wow. So, do you use it?
And what do you think of it?
I've been trying to learn it sporadically in recent years.
 
@FaheemMitha That's a trickier question. Common Lisp itself, no, but Emacs Lisp has sortof...assumed some common lisp things.
@FaheemMitha Take the intersection of common lisp and emacs lisp and you have one of my favorite languages.
 
@SeanAllred you lost me there. Are you saying you didn't teach common lisp?
@SeanAllred I don't know that intersection.
 
I don't like the looping paradigm in common lisp, and I don't understand a lot of the editor-specific features of emacs lisp
 
Since I don't know emacs lisp.
@SeanAllred you mean LOOP?
 
4:59 PM
Yeah
Recursion just makes more sense in lisp
It tries to turn lisp into something it isn't to make the average programmer comfortable
 
@SeanAllred I think looping is fine. Just as in other languages. Sure, recursion is fine too.
@SeanAllred "something it isn't"?
 
@FaheemMitha Loops are a lie. :)
 
@SeanAllred huh?
 
There is only recursion in functional languages regardless of the syntax you use.
Properly, loop isn't a function, it's a macro
 
@SeanAllred CL is multi-paradigm, though. Not just functional.
 
5:01 PM
it expands to a recursive structure
 
@SeanAllred True
 
@FaheemMitha Multiparadigm only because its functional nature is so powerful
 
@SeanAllred If you say so. I'm not sure what that means.
 
defclass is a macro, loop is a macro, hell, defun is a macro to set a variable to a lambda form
 
@SeanAllred True. So?
 
5:05 PM
@FaheemMitha I'm not saying macros are bad, I'm saying it's dangerous to turn a language into something it isn't
I mean, look how TeX turned out ;)
 
@SeanAllred Not really following.
@SeanAllred Again, not sure what you mean.
 
expl3 is good because it maintains TeX's token list paradigm.
 
How did TeX turn out?
 
TeX was designed to be a typesetting language -- it was never meant to be Turing-complete.
It was basically a dare.
It's taken a lot of thought to make a cohesive programming language it it.
@DavidCarlisle So we should abandon emacs for notepad, got it ;)
 
@SeanAllred But it is still a typesetting language.
Or people have been lying to me my whole life.
 
5:09 PM
@FaheemMitha expl3 is not a typesetting language -- it's a programming language designed to support typesetting tasks
 
@FaheemMitha CL is bloated because people started to complain about everything. Original Lisp has only two types, lists and atoms, and that's about it.
 
@SeanAllred Is there a difference?
 
TeX is a typesetting language that people have been trying to turn into a programming language.
@PauloCereda A beautiful system :')
 
@PauloCereda Not bloated enough, if you ask me.
 
@SeanAllred <3
 
5:10 PM
It needs more libraries.
Though the basic CL standard is still pretty good.
 
@FaheemMitha If Lisp isn't the type of language for you, you need to become the type of programmer for Lisp :)
 
@SeanAllred That's another gnomic utterance. :-)
 
@FaheemMitha Naturally :)
@FaheemMitha The basic point is that you will become a better programmer if you really learn Lisp. Regardless of whether or not you use it (though that's the easiest way to learn), you will walk away with a certain enlightenment.
 
@FaheemMitha This is not related to the language itself, so I can't follow.
 
@SeanAllred screw enlightenment. I want a language that doesn't suck.
 
5:14 PM
@FaheemMitha "more libraries* scoffs quicklisp.org/beta
@FaheemMitha Then you shall never reach the top, my friend.
 
@SeanAllred yeah, yeah. More standardization required, though.
@SeanAllred top of what?
 
@FaheemMitha you will gaze upon the mountaintops, yearning for power and understanding, and yet you shall never find it. *gazes into distance*
 
@FaheemMitha Write your own.
 
@SeanAllred I think you would enjoy this -> stevelosh.com/blog/2013/04/git-koans
 
5:15 PM
 
@PauloCereda No. I think I'll use Common Lisp instead. It's much less work.
Yes, I've read all the xkcds featuring Lisp.
 
@SeanAllred Mufasa. :P
 
Though I wonder if Randall actually knows it at all...
 
@FaheemMitha Every good computer scientist knows lisp.
 
@PauloCereda Mufasa?
I think you becoming infected by Sean's cryptic virus.
 
5:17 PM
@FaheemMitha Lion King reference.
 
@PauloCereda yes, I know, but what does it have to do with Lisp or xkcd?
 
@PauloCereda Lisp to Clojure -> Remember who you are.
@FaheemMitha The comic kinda looks like mufasa
 
@SeanAllred :P
 
@SeanAllred Unlikely. I think he referenced the wrong link.
 
I just really like lisp, okay? XD
 
5:19 PM
@SeanAllred yes I shall.
 
@Sean: I love hearing functional discussions, then I scream homoiconicity and start running in circles like a mad man. :)
 
@FaheemMitha Not if you do not adopt new ways of thinking :) (Remind you much of the svn/git conversation?)
@PauloCereda :D :D :D
 
Morning all
 
@Canageek Hello!
 
@Canageek afternoon:-)
 
5:31 PM
@SeanAllred Remember you are ashes and to ashes you shall return
 
@egreg I think you mean dust.
 
@egreg Fine for people, but lisp? :(
@FaheemMitha It's both, really
ashes to ashes / dust to dust
 
Memento, homo, quia pulvis es et in pulverem reverteris :)
 
@PauloCereda I'm glad I remember enough of Latin to read that :)
Though something isn't quite right, I think.......bah, it's been years :(
 
@SeanAllred ooh
 
5:35 PM
@JosephWright "Prior to his time at UEA, he obtained his PhD the University...". Missing "at". uea.ac.uk/chemistry/people/profile/joseph-wright
what a learned room. Latin, yet.
 
@JosephWright Is that a current picture, by the way!? I always pictured you...older...with a certain air of calm wisdom
 
@SeanAllred vvv
 
@PauloCereda :O
And there's @DavidCarlisle!
 
@PauloCereda The Professor in its natural habitat. Note the variety of pelt colours from the brightly coloured (to confuse predators), to the pale (to blend in with snow in the winter).
3
 
And are the others barbara and stefan? (I have no idea who the guy on the far right is...)
 
5:39 PM
@Canageek ooh :)
 
@SeanAllred wrong sex:-)
from the left, 1st, 2nd and 5th are regulars in this chatroom, 3rd and 4th aren't on this site I think
 
@DavidCarlisle That is a very strange looking man. Whoever you are, my sincerest apologies XD
@DavidCarlisle Who's the fifth!? Who's the fifth!?
I want to know :D
 
@SeanAllred Brent. :)
 
@PauloCereda Ahh!
@PauloCereda I can see that now :)
 
@PauloCereda where's the queen?
 
5:42 PM
@FaheemMitha Will fix
 
@PauloCereda when was this taken?
 
@SeanAllred Taken when I was appointed to current position, so about two years old
 
@DavidCarlisle Indisposed. :)
@FaheemMitha Last year in the UK-TUG user meeting. :)
 
@Canageek I don't think anyone in that picture is a professor :-)
 
@PauloCereda oh
 
5:43 PM
@JosephWright The LaTeXian in its natural habitat. Note the variety of pelt colours from the brightly coloured (to confuse predators), to the pale (to blend in with snow in the winter).
 
@JosephWright You're all spiritually professors. Inside, where it counts.
 
@JosephWright Really? They have that look about them ;)
 
@FaheemMitha that was the full compliment of speakers and audience:-) Oh Except for some bloke who spoke via skype
 
@Canageek Exactly. By their beards shall ye know them.
 
@JosephWright No one has jackets with patched elbows. :P
 
5:44 PM
@DavidCarlisle huh?
 
@Canageek Perhaps you mean lecturer, in which case I am but not the others [Simon for example is a general builder :-)]
 
@JosephWright Simon who?
 
@FaheemMitha everyone at the meeting (I've been to larger meetings:-)
 
@FaheemMitha Not who, says.
 
@FaheemMitha Simon Dales, centre of picture
 
5:45 PM
@DavidCarlisle The UK-TUG user meeting? TeX must have a smaller user base in the UK than I imagined.
@JosephWright ok
 
@JosephWright Oh, yes. We are a LOT lazier with professor in Canada, it doesn't just refer to tenured faculty (Which we call a 'Full professor'), but any research faculty (Including Assistant Profs, Associate Profs, Profs, and sometimes Prof Emeritus)
 
@FaheemMitha Hard to say: there is the whole 'why join a user group' business
 
That is what one might call a sylvan setting.
Where is it?
@JosephWright Don't you get a t-shirt?
 
@FaheemMitha If only :)
 
@Canageek That should be TeXnician.
 
5:48 PM
@FaheemMitha Not from us, nor TUG
 
@FaheemMitha only a tiny fraction of tex users in the UK are in UKTUG and only a tiny fraction of UKTUG members come to meetings.
 
@FaheemMitha Good point.
 
@JosephWright That's a damned shame.
 
@DavidCarlisle I don't even know if Canada has a TUG, and if it has one, it probably isn't in Vancouver
 
@DavidCarlisle And they all lost the opportunity to be in that photograph. Wherever it is.
 
5:49 PM
@DavidCarlisle Indeed
@DavidCarlisle We've had fewer people!
 
@JosephWright You only get me there by the cunning trick of organising it to be just down the road from where I work:-)
 
I'm in UK-TUG <3
 
So the photo is in Oxford then? See me cunningly employing the power of inference.
 
@Canageek in the UK "professor" doesn't just mean you've got tenure, it means you have a chair, so just the most senior staff in each department.
@FaheemMitha yes back of trinity college somewhere
@PauloCereda and there is a version of that picture with you in it, if I recall correctly
 
@DavidCarlisle There is, you fixed it. :)
 
5:53 PM
@DavidCarlisle Indeed, had to find chairs for my office when I started ;-)
 
Dec 16 '14 at 9:42, by David Carlisle
user image
 
@JosephWright Indeed, having chairs is a good thing.
 
@JosephWright Couldn't you steal one from a nearby office? :)
 
@DavidCarlisle Oh, WOW. That is crazy restrictive. o.o
@DavidCarlisle So you could be a professor one year, and not the next o.o
 
@Canageek No
@Canageek At least, not unless you were made redundant
 
5:57 PM
@JosephWright What? Out here NSERC gives out research fellowships 5 years at a time.
 
@Canageek Yes, but your work contract is with your employer (university) not with any grant funders
 
@JosephWright Right, how does it work in the UK?
 
@Canageek Getting appointed to the professorial grade would go with a permanent contract certainly
@Canageek For example I currently have a five year contract subject to satisfactory probation. If I pass that I'll have a contract to normal retirement age. Even if I don't, European law means that there would have to be a redundancy procedure.
@Canageek I'm on the Lecturer B grade, the bottom one usually used for teaching/research ('ATR') jobs
 
@JosephWright Ah, these are funding that lets you not teach (or teach less) for X years.
@PauloCereda Take Three: The TeXian in their natural habitat...wait, is that a duck? There isn't anything in my script about a duck! Um, here you see the TeXians in their natural habitat, showing a variety of colour scemes on their pelts, and the um, duck, defends itself with its thick, Santa outfit.....I got nothing....
 
@Canageek <3
 
6:18 PM
@Canageek No: standard UK academic situation at a 'research active' university
@Canageek We have 'ATS' (purely teaching) and 'ATR' (a mix of teaching and research)
 
Ah. We have lecturers who only teach, sessionals who are hired per-course to teach and are paid worse then grad students per hour, professors (Research and teaching). Standard form of address as an undergrad is to call anyone at the front of a lecture hall "Professor".
Research faculty can then get chairs/fellowships/etc that often specify you have to do less/no teaching to accept it.
 
@Canageek Per-hour stuff is an issue in the UK but more so at post-1992 universities which tend to have a lower research profile. I don't think our job contracts ever specify a teaching/research balance for ATR but people who do well at raising research money get 'buy out' from teaching.
 
@JosephWright Our government grants have very tight limits on what you can spend them on, and that is banned, but if you have funding from other sources that is possible.
 
@Canageek Teaching buy-out is part of the estates costs here, which is all legitimate
 
@JosephWright I bet you are allowed to buy equipment over $7,000 as well
 
6:26 PM
@Canageek Non-government funding rules are different but tend not to fund estates
 
@JosephWright Non-gov funding tends to fund anything you want here....
 
@Canageek Tricky: depends on funder (main chemistry funder, EPSRC, will only pay 50% of 'standard' kit over £10k)
@Canageek Depends on funder: they set their own rules
 
@JosephWright Yeah, we need a special equipment grant for that.
@JosephWright Our grant for a liquid gallium XRD was just turned down, but we think the problem was the other universities part of it, so we'll probably resubmit it next year with just profs from SFU
 
6:48 PM
@Canageek Fingers-crossed
 
7:24 PM
@Canageek Liquid gallium XRD? What's the Ga doing?
 
@Johannes_B Anode
@Johannes_B Can be used in place of Cu for high flux: a new(ish?) idea
 
@JosephWright Oooohh :-)
 
@Johannes_B Indeed
 
@JosephWright We have about 10 different machines in the basement of our institute, but i think all are using copper anodes, by default.
 
@Johannes_B Probably
@Johannes_B Where is that?
 
7:39 PM
@JosephWright university of mining and technology Freiberg, or Bergakademie Freiberg.
 
@Johannes_B Ah
 
Hey, lookie there :)
 
 
1 hour later…
00:00 - 21:0021:00 - 00:00

« first day (1619 days earlier)      last day (3308 days later) »