Sunday, 26 April 2015

Life goes on

Nothing much new, except I've been to Sweden twice now, only a few weeks apart. One week in Värnamo with my family for Easter, now for two weeks to finish off the muon sculpture thing at Chalmers.

The weather was exquisite this Sunday in Göteborg, so I took a ride out to Saltholmen, had a long walk-about, and took some pix:


Sweden's really nice at times. I really would have loved to have taken the ferry, but I had booked a table a bit too early at a restaurant, so I had to get back downtown rather early.

I play the violin, the guitars, I do some coding. Oh right, I bought a pair of these, the slime-green variant:
Saucony Kinvara 5
I should have taken photos, I know, but I didn't. Maybe after my first run, I bought them when I was ill and I didn't get well until I went to Göteborg. Will buy some practice books for the violin next, apparently there's a place in this city where they sell some recommended books for relatively little.

Tired, it was a long day, will take a shower and sleep.

Tuesday, 17 March 2015

Getting pummeled

I've been breaking my one-post-per-month rule lately, I suppose this is a way to make up for some of the lacking activity around here.

I finally threw my gamepad in the trash bin and installed DSFix + DSMFix, and made my way to the Undead Burg without too much trouble. And suddenly Dark Souls became incredibly good. Just for fun I made a new character and wasted the Asylum Demon on my first try (not yet on the first encounter, that will probably come later, and no black firebombs as a starting gift!). Currently trying to kill dark knights for gud lewt, but my parrying must have taken a dive. Did two in a row in the beginning, but suddenly I cannot do it anymore. Now that I know I should do light instead of heavy attacks after a successful parry.
Bottomline: Screw all of the people who say you must play with a gamepad, the game plays great with keyboard + mouse + fixes.

Playing the violin pretty much every day now until my neck hurts. Fortunately, all of my typing exercises at work keep my fingers and hands in shape so those parts are fine. I really do need to get a proper chinrest soon however, can't put a big wad of towely material on the violin forever. I'm almost able to play the first three Etüden from Wohlfahrt with good intonation all the way through again, the next step will be better bowing. It took just a few days to go from bowing all over the fingerboard (even when looking) to keeping the bow in the proper +-cm area. For 15 years, my 7 years of childhood playing was hiding deep down in my heart, and now I'm letting it blossom again. The big hurdle right now is to finally learn proper beautiful vibrato, which is the main reason my neck is clamping down on the violin like a vice. Ave Maria by Schubert...

Might start _the_ big origami project soon. Still thinking about whether to use one 1.5x1.5m^2 or two 2.0x1.0m^2 pieces. The big version would be magnificent, but I'm not sure if I would ever be able to forgive myself for the joint in the middle :p

I should order a Teensy and hack my HHKB, the warranty is over by now anyway. Would be great to have any flashed keyboard layout wherever I go with my HHKB. I read about an idea to use CTRL-tapping for ESC since I'm a vim:er, and that sounds incroyable. I should also finish my own keyboard layout optimizer, I have a scoring system which is rather different from most where Normal does very well, and I'd like to see what the optimal layout would be this way. The scoring is based on which would be the most comfortable key to press next, rather than which keys are most comfortable to press overall. The latter produces a lot of funny stretches and tension (Colemak...) which my scoring tries to eliminate.

Power is off in parts of the cave, cannot do much. So I did this. And thinking about what to topple on my todo-list.

Monday, 2 March 2015

Just getting out of jetlag...

So... Long delay was long.

Went to Japan. RIKEN, in Wako, Tokyo. Worked morning 'til evening almost every single day. A co-worker planned and I strung along for a single trip outside of Tokyo, to the bonsai village in Oomiya and a way too late sightseeing tour on foot of a few parts of Kawagoe. When I say "planned", I mean that after a few hours of walking around a diffuse area of a few square km we asked for directions in Japanese, and fortunately I knew just enough Japanese to pick out some keywords. The trip to the bonsai village took about 3x longer than expected, so it was pretty much dark when we arrived in Kawagoe.

I did go twice to Akihabara (of course), and tbh, that place is too nerdy for me. I know that sounds like a blatant lie -- I did enjoy trying all the amazing keyboards they make in Japan, and I bought two old SNES games in mint condition boxes for a friend of mine as a wedding gift -- but the other trip was much nicer... This was strictly business. I'm the producing kind of nerd, not the consuming kind.

And the food... Nostalgia and colors and delicate flavors and everything that is Japanese cuisine for me... The one thing I regret is that I didn't have enough of the shrimp snacks that I love so much. Another co-worker told me "these snacks were made for you, I can see it from the way you're eating them". And he's Japanese. I actually know _exatly_ how and where to put them into my mouth, infallibly, one after the other.

Calpis concentrate!

I also ordered a violin from a company in the UK while in Japan, a Romanian Gliga Gems 2. As mentioned in another post, I had picked up the violin back in my family home and enjoyed it so much I wanted to start playing again. The seller sent it to me immediately (after some nerdy requests from me, esp. that I wanted the original tailpiece and just a single fine-tuner on the E, like the professionals have it), but it took about 2 weeks until I had sorted out the payment, but now it's finally paid for. I'm practicing my vibrato at least every evening, together with intonation and some bowing that's become a bit shaky. I want to play so many songs now...

And the jetlag title. Well, ever since I came _to_ Japan, I've woken up at 4-5 o'clock in the morning. And this didn't stop until just yesterday. I've lived off of ~5h of sleep every night for over a month. I'm exhausted. For some other reasons as well, but, uh, not important (I know, you don't have to :p ). Anyhow, I've been practicing my vibrato some mornings at 6 o'clock as well, that was the point with this paragraph.

There's really a whole lot more to say about Japan even if I didn't go out much, but I think the best way to explain it is to force you to just go there. It's such a nice place. First day after I came back to Japan, I went into the GSI cantine and thought "open mind, fresh thoughts, let's enjoy German food!", read the first sign saying "Pommes Frites und Putenschnitzel" and then I turned around. Figuratively.

Pics because it all happened:



Fyi, Grim Fandango remastered.

Thursday, 1 January 2015

Welcome, oh mighty Zois!

For those not fluent in cool 1337 speak, Zois = 2015.

Or to be traditional and boring: Happy new year!

I'm full of Swedish style home-made snaps (no, we did not make the ethanol ourselves, my dad just chucked some secret spices into clear spirit...), red wine, armagnac from a friend of mine from last year for my Ph.D. defense, Japanese whisky and nice champagne I bought for the occasion. Hmm, that was a bit much I realize now. Still, I don't quite feel like going to bed, I need to be nerdy for just a little bit longer.

HWM soon has really simple and nice support for the RANDR extension, been working on that the last few days and I will work on it a little bit now before giving in to whoever has taken the role of Mr Sandman this year. Sod off you, I'm not ready yet!

I picked up our old family-violin and made it wailing, I'll probably look for a cheap second-hand student-violin in Germany. Playing the guitar is fun, but it can never be as touching and beautiful as a violin used properly. For some reason I found it easier to find the intonation now than last time at Chalmers, so it looks promising!

To round off, let's be strong, smile inside, and make 2015 a year to be proud of!

I'm turning 30 this year...

EDIT (2015-01-05): On New Years' Day, my dad and I finally fixed the old Canon Ixus 95 IS something or other that I ruined in my backpack with a leaking water bottle at GSI. Didn't look up any instructions at all, tore it to pieces, cleaned it up with dishwasher liquid, left it for a few days, brushed with some kind of cleaning and greasing mojo from my Dad's old job and put everything back together. Without notes. And every single little screw went in place on the first try. Not a piece left over. How it's done. (I shouldn't hide the fact that I put in a circuit board a bit wonky so I had to remove almost _everything_ and put it back together again, but whatever.)
The reason I brought this up is that I just read an article about how young people these days cannot mend things. I would like to take that a bit further and say that an incredible amount of young people cannot even fathom understanding or doing anything other than smearing up glass surfaces. Even I, 4 years younger than my older brother, noticed that I was spoilt in many ways by technology, with faster PCs, more programs, access to source code from the web etc. But when I lectured for the top maths and physics students at my high school and asked about what the pupils do in terms of "cool sh!t" outside of school, I got nothing. Programming, what's that? The question, which together with evil, that will never die: Wth are kids doing these days? :p
Lego Technic seems to be alright these days, I'd really like to buy their huge crane mk2, whereas Meccano is simply laughable.

100% homemade Opera cake is wonderful, with coffee-drenched almond-based biscuits layered with fluffy coffee/butter cream and ganache, everything topped with dark chocolate. I made it for my family on New Years' Eve, but man is it a lot of work... Anyway, time for another evening with old high school pals!

EDIT (2015-01-11): Just played through Back to the Future by Telltale Games, and was just reminded that in the second movie they went to the year 2015! Freakin' hoverboards! Gotta love that I was born the same year that thing started too... That's all :)

Sunday, 21 December 2014

Back home

Flew back to my home town and family yesterday, at least the rooftops and the ground are covered with frost. Experienced German Feuerzangenbowle on Friday, really nice. Swedish glögg is something special still, with one secret ingredient: nostalgia.

Paris was nice, I enjoyed the "obvious" places a lot, like the Louvre, musée d'Orsay, and the Eiffel tower. I walked for many, many Swedish mil during my 4 days of sight-seeing and slightly ruined my right knee. Getting old already, ugh. Should start running again. Southern Paris, where the conference was held, was quite nice too, seemed calmer than the north. Catacombs symbiosis? Anyway, I'm really not a city-slicker, half-way through the conference I couldn't wait to go back to the edge of civilization in Arheilgen. And why does every young person with an eye deficiency in Paris have exactly the same black thick plastic frame glasses?
Most of my bitterness probably comes from me getting sick for almost a full week after a meal around Montmartre. Yah, I had almost no food at all in my stomach during most of the conference and I still gave two talks. My family has always been very careful and strict when it comes to food, so this was the first time for me. After all food goes out into every part of your body and mind (no I'm not spiritual, but what goes in either goes out or stays, right?). The first few days in Paris were really nice still.
Pix:

I visited a friend of mine while in Gothenburg, and somehow our discussion lead to lucid dreaming. We've tried to document and share our dreams, but I've been way too distracted with work and being sick...

Hum, what else? Playing guitar, watching lectures, doing origami for people, daydreaming, the usual. Will update during the holidays.

EDIT 2014-12-24: Another Christmas soon over. My little 2 year old nephew swept through like a gentle storm; he found all kinds of things to play with in cabinets all over the house, but handled everything delicately and even put some things back. I invited him to brush my teeth with a dish washing brush. And he did. He's still too young to understand the concept of Santa Claus (and Christmas presents in general), but I dressed up a bit like the big fat dude just to ease him into it. One year he'll understand, and with some practice he might not cry too much.
I usually send Christmas greetings every year, today I've been too busy and tired to and I received almost none. Oh well, I sent and received a lot of greetings before today, that should count :p

A few calm days ahead I hope, I did a lot for the NeuLAND -> RIKEN thing already, mainly need to start testing to see what's missing (not working). Will try to make Opera cake for New Year's Eve from my French baking bible. Until then!

Tuesday, 2 December 2014

Busy in a way

Missed a few posts...

Went to Chalmers to work on the light organ for two weeks. Making electronics and computers do what you want them to is not always a whole lot of fun. Was great to see some friends though, almost all having families and lives. At least I have no chains attached :p

Been preparing a trip to Paris, R3B collaboration meeting next week there. Will hold two talks, ugh. And in March or so I'll go to the DPG in Heidelberg with a similar talk. And in Jan-Feb I'll spend a few weeks at RIKEN integrating NeuLAND into the RIBF DAQ. Fun fun.

I'm thinking of physics very differently these days, I've learnt a whole lot of things recently that I should have figured before, but suddenly I enjoy "getting it". I've inhaled a lot of lecture videos and reading lately. Maybe something will come out of it one day...

Baked lussebullar this Sunday for the 1st advent, but baked way too many for myself. Dumped two bags at the TU Darmstadt, but I took some photos before that:
I'm gonna bake so much more after my trip to Paris, with my huge pink baking bible "Patisserie!". Oh, French pastries...

Ruined my old Canon compact camera with a leaking water bottle recently, so I bought a new one for the trip to Paris, which will come in handy for RIKEN as well. Panasonic Lumix DMC-TZ60. Nice to hold a new piece of electronics every now and then, too bad the nice wifi feature is a no-no with Linux. Snappy buttons and interface, fun optics that's like a magic trick in that little camera, and seemingly good photos. Not exactly camera crazy, I don't know what I'm talking about, but it seems nice :)

Time to round off the day, and have a final wrap-up lecture...

Sunday, 7 September 2014

Let's end the summer with an experiment

Weather is shifting a lot, it can still get quite warm for my cold Swedish blood. I can finally think in my office without having to constantly wipe off the perspiration that builds up between the two little feet on my glasses and my nose. A little less than one month left and the last experiment for R3B at GSI/FAIR for a few years will kick off... Better do my best.

Still planning my radiosity project, there are quite a few tricky parts to it that need to be resolved. I'm getting closer to something that makes sense to implement. Been looking around at what has happened and is currently happening in high-level graphics. Cool stuff, but where's the good stuff? The 2001 Doom 3 and 2003 Half Life 2 reveals were freaking incredible, haven't seen anything like that since. I miss those moments when I was thinking "...no way..."

Been moving from the mathsy into the physicsy bits lately, refreshing the various flavors of relativity theory and all its peculiarities. I cannot fathom how I never reflected over the twin paradox before, or in fact that I never saw the real paradox. Not at all weird once you solve it, but some attempts at explaining it are weird, and dare I even say misleading. I wish I had taken this more seriously many years ago, but at least now I do.

Cannot stop listening to Meshuggah. Behind the Sun, Koloss, is amazing.

No pix this time, I guess nothing happened.

EDIT (2014-09-18): I was reading some news just now and some things in life I just don't understand.

For example, why are people still discussing sugar vs sweeteners? One more dangerous than the other, or not, etc. If you really need to know, you perform proper tests. If you don't care, you drink whatever, and don't ever complain. If you do care, but cannot perform the tests, you don't drink either. Sweeteners taste like ass anyway, completely negates the point of having some pleasant.

And how is Netropolitan about discussing the "finer things in life"? An exclusive club for rich people, fine, but a place to talk about fine things without the backlash? If you have money, it means you have money. If you're willing to spend it for an exclusive community, you don't like people (one of the finer things in life, no?). And having money does not imply a sense of finer things. The potential members are also referred to as accomplished people. What about the people who work really hard for the "finer things in life" which generates no money? I don't get it, and the worst part is people just don't care...

I needed to vent (this is a blog for myself anyway, I don't do this to become an online celebrity). The network went berserk at work, and I found "cable rot" when investigating. Stripped out every single cable and reconnected the most important devices, and now I've documented where all cables go, through switches and patch panels. I didn't come to R3B to do that, but someone has to do it, while everybody else plugs and unplugs whatever they feel like they need to without telling the people who need to make sure everything is rock solid so they don't get crap from the IT department. *sigh*

It's 21.44, time to go home. The experiment starts in 2 weeks and I'm already working evening shifts...