Category: Projects

Doing the RepRap #4 — the art of failing on a small scale

As a preface to this post, let me reiterate that I’m doing this writeup so that people in a similar position as I might benefit from my mistakes and experiences. I’m learning all of this as I go, and imagine that anyone somewhat dedicated but with no prior experience might run into the same conceptual problems as I. The past week has proven that reasoning ab initio is all good and well if you actually know the “initio” part. My ignorance of physics and maths leave me with little but a smidgen of formal logic to draw any conclusions from electric schematics, and that’s really not helpful when it comes to burning a blasted bootloader onto a gosh darned ATMega644 20PU.

As the saying goes: When the only tool you have is a hammer, everything looks like a nail. And right now I feel as if I have one of those oversized blow-up hammers, banging away at the problems like a drooling cretin.

Let’s start with what I’ve actually accomplished. I’ve scavenged a small computer fan and a 300W power supply, which made me feel all dumpster diving and glowing. Not sure if the PSU is enough to drive the heated bed alongside everything else, but it’s a start. I ordered and received four Pololus A4988 to control the five hybrid stepper motors (1.8°, 1200mA, 4V, 3.17kg holding torque) from Wetterott I also ordered

UPS didn’t bother to ring me when they where outside my door, so I had to bike for an hour to get the package; Apparently “courier” is Latin for “duuuur I’m driving around with your stuff.”

The Pololus are not the kosher ones, but according to spec they are almost the same as the recommended A4983, and can be used as “drop in replacements,” which remains to be seen. The holding torque of the motors might be too low to use for the extruder, but fine for everything else; worst case, I’ll get a stronger NEMA 17 sized motor for the extruder.

I also got the TTL-232R USB-to-serial-cable, which I thought would be enough to get the bootloader onto the ATMega 644 20PU. It turns out it’s good for controlling the final motherboard, but not burning the actual bootloader. I’ll get to that.

A couple of days ago Magnus over at KKV Elektronen brought his MakerBot over for a demonstration. It was swell to finally see a 3D printer in action, and I got a tiny teensy part for my RepRap printed. In the upcoming days I’m hoping to get the rest done, and I’ve found a local source for most, if not all of the metal parts. Hornbach turns out to have a large enough selection of washers and bolts and whatnuts to probably cover everything I need except the springs. I got threaded rods and unthreaded rods, at a fraction of the price I’d pay at Järnia, so I’ve scrapped the plans on getting it all as a kit from UK as the postage was prohibitive.

Perhaps it’s because I’m an anxious person, but it feels reassuring when I actually make the decision that what I have listed on the printout is the same thing which I hold in my hand, and put it into the shopping basket. It’s such a banal thing, but it took me a good five minutes before feeling sure that the “M8 fender washer” I was holding was similar enough to the one described.

Once I had the Pololus I figured I would upload the bootloader and try to see if I could get the motors to spin. Piece of cake, no? Well, not really, as my desperate post over at the RepRap forums indicate.

The problem, as Traumflug points out in the above post, is that I have wired the whole thing wrong. I’m using the USB-to-serial cable, where I ought to use a programmer hooked into the six smaller pins on CONN6. I don’t have the programmer in the image he links, but find information to on how to use an Arduino microcontroller as a programmer instead; Arduino ISP – In-System Programmer.

I find one page on Instructables which seems to solve my problem: Using your Arduino ISP: Burning a bootloader. I set up the ATMega on a breadboard and hook it into my Macbook. At first, I get “USB pulling too much power” warnings, but that’s cause I hadn’t doublechecked my breadboard and was actually shorting the USB-port. Did you know that shorting your USB port can kill your wifi? Oopsie.

The only difference from the Instructable page is that I use the hardware files for the Gen7 electronics instead of the Sanguino. The option to use my board with my processor shows up under Tools>board so all is fine there.

I run “burn bootloader” with “Arduino as ISP” but get a timeout. So I try the other bootloader options and get the same thing. Doublechecking the processor I have the correct one set, so it’s not that. The Arduino works and runs other applications with no complaints. Searching the Arduino website I find Using Arduino as AVR ISP, which tells me that I need to upload a special sketch (Arduino application) called ArduinoISP to the microcontroller before using it as a programmer. That takes with no problem (I’m using the Arduino NG, and if you’re following along then don’t forget to hit the reset button before sending a new sketch to the Arduino)

I run Tools>burn bootloader>Arduino as ISP and get the error

avrdude: Yikes! Invalid device signature. Double check connections and try again, or use -F to override this check.

And running Tools>burn bootloader>AVR ISP gives:

avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_disable(): protocol error, expect=0x14, resp=0xe0

Using the Arduino IDE for the bootloader isn’t supported in the official wiki, but Kliment over in the #RepRap channel mentions that starting the Arduino IDE as root allows him to use it to burn the bootloader. I get the same result regardless. Following the instructions for Linux terminal (bash) gives me balls, probably because the syntax differs from OSX — I’m going to check this out tomorrow.

According to the datasheet of ATMega 644, the voltage is ok, and the current shouldn’t be higher than 200mA over the pins 10-11 and 30-31, which they aren’t. I’m clearly missing something. I log into the #AVR channel on IRC and get a short description of what a bootloader is and that one can burn those in serial and parallell mode. What I’m trying to do is apparently “parallell mode” which is all fine and well but doesn’t get me closer to an answer.

I take a look at the top of the in-line documentation of the Arduino IDE sketch, and see this:

// this sketch turns the Arduino into a AVRISP
// using the following pins:
// 10: slave reset
// 11: MOSI
// 12: MISO
// 13: SCK

I realise that those are the same names that are listed on the Gen7 1.2 schematic as COMM6. Hosianna, perhaps my prayers are answered and problem solved. I drop the ATMega into its slot on my Gen7 board, and hook up the COMM6 to the Arduino. With much the same result as on the breadboard. Cockbucket!

The day before Traumflug has mentioned that using the Arduino IDE doesn’t work cause it’s communicating too fast for the ATMega to keep up. It’s set to 1Mhz as default, but should go up to 8Mhz after a fuse has been burned on the chip. I have no clear grasp of what the Mhz denotes or how that relates to the speed of communications, but it seems critical. From computers in general, I’m guessing 1 Mhz means 1 million computations per second, but what it does to what is just beyond me. I know that I need to slow down somewhere, but not certain if I can do this in software or need to add crystals to the breadboard as per the description here and at the bottom of this page?

Default baud-rate for the Arduino IDE is 115200, which supposedly is okeydokey for a 16 Mhz chip, so perhaps I should just divide that into 16 and that might work? Can you see before your inner eye the magic chicken I’m waving above my workbench? I’m basically down to numerology here.

Regardless of how much I enjoy sailing the seas of doing new shit, whatever leaky vessel I’m in is currently waterlogged and I’m beginning to eye alternative options. As in getting a pre-programmed ATMega. It seems a shame to give in, having sacrificed brain cells and pulled hairs on the altar of geekdom, but perhaps I ought to choose my battles more wisely and forfeit this one to the processor. It does sting to be bested by an inert piece of plastic and metal on my kitchen table, but what the hell, if I can’t get it solved this week I’ll just buy a replacement. And program this chip with a brick. So it goes. Back into the fray, Smashy smashy.

Doing the RepRap #3

I’ve successfully drilled and soldered both the Gen7 v1.2 motherboard and optostops.

Redundancy is king so I made nine optostops, two of which seem broken — they light up regardless if you apply current. People in the forums helped me troubleshoot, but having confirmed that the sensors work (i.e. infinite resistance when the optos are blocked) I can’t find anything wrong with them.

What is more worrisome is that I haven’t yet tested the motherboard for shorts and whatnot; If I can mess up a 15-solder board, surely a 400-solder one is going to explode. This might be exiting; If my apartment burns down in the process, I’m crying force majeure and buying it finished, like most people seem to.

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What is remaining is everything else. I need to get all the metal parts — nuts bolts and washers — and don’t really know where to order them here in Sweden. I’m tempted to order from McMaster-Carr only because they have such a well designed site it makes me all weepy.

Hopefully, I’ll get my hands on the printed parts along with an extruder — Wade’s geared extruder — later this week when we’re going to play around with a MakerBot at KKV Elektronen, printing the boards with components at some point; It’ll be great to finally get a look at a 3D printer in action, and get a hang of the software to run it.

Speaking of which, I have to load the bootloader onto the ATMega 644-20 PU, and hope to use an old Arduino I have laying around somewhere. Sounds simple, but this would also require me to get a power supply for the rig. (12V pushing 15Amps should do it. The machine only requires 5Amps, but the heated bed requires an additional 8Amps, so there you go.) The power supply needs to be hooked up to the board, as does the Arduino, so I need to figure out what cables to use and make those, after which I get to hook computer to Arduino and let it do it’s programming magic.

The optostops need to have flags made for them, preferably out of soda cans, so that the stops can be engaged for calibration and safety. I need a couple of 5mm wide belts to drive the extruder and bed, and I can either buy them directly or split them myself from more standard widths. Having chosen to go with Wades extruder, I need to manufacture or buy a hot-end, the part of the printer where the plastic poops out, as well as the hot-bed onto which the pooping will happen. So tonight is “ordering shit online” night. That, and crying into a bottle.

So far, this has been a crash course in electronics, and the fact that I haven’t yet been electrocuted or blown a fuse is encouraging. I can almost feel my neural pathways adapt to all these Ohms, Amps and whatnots, and it’s nice to learn something new again.

Doing the RepRap #2

Perhaps it’s the colder weather or perhaps the glass fibers I’ve inhaled are tickling my hypothalamus, but today I woke up early with the minimum of suicidal thoughts and have gotten a lot of stuff done. And it’s not even noon!

Most importantly, I’ve gotten around to ordering all the electronic component and connectors needed to finish the Gen7 1.2 motherboard and optostops. When envisioning the project, I was determined to bond with ELFA, to find a weary comrade at the store who would regale me with tales of how she set fires on things in her first project as well, and I would offhandedly follow the advice and recommendations for what to buy. Then I realised that ELFA is up to three times as expensive as some of the net stores, so screw that.

Last night I was up with a bottle of wine and a Dremel, trying to drill really fucking teensy holes in the PCBs. I was wearing a mask most of the time, but some of the glass fiber is bound to end up in my brain. Considering I’m doing this in the kitchen, let’s call it additional roughage. The drilling went well, and I managed to substitute the smallest drill bit with the conical diamond bit. I thought I would need a press drill for precision, seeing as the smallest holes are half a millimeter or so, but as long as you limit yourself to two glasses of wine you’re good. At three glasses you become a bit cavalier re:precision.

The parts I ordered were mostly from Reichelt with some remaining stuff from RS Components. Reichelt has a nice webstore with pretty pictures and all, but their customer service is either shy or enjoys receiving multiple emails with similar questions. Most businessess, I imagine, upon receiving an email asking “can I pay with Mastercard or do I pay on delivery?” would answer both parts of the sentence, not limiting themselves to “You cannot pay with Mastercard.” Playing coy might be a good way of wooing the shy guy with a beret, but I’m trying to pay for your services so no need to beat around the bush here.

Before I got to the stage of drilling holes and ordering parts, let me tell you the story of how I learned of which parts to order. I believe it’s telling of how quickly one gets mired in tracking down information when you know as little as I do on a topic.

In order to make the PCB I had to find a list of the required parts to mount on the PCB. I couldn’t find anyone who could tell me what parts are required. I couldn’t find a written list of parts, but there were instructions somewhere on the wiki telling me to open up a file of a certain type, changing a setting in an application, and then export a BOM — Bill Of Materials. No hint of what the file name is nor what application is required, but OK.

So I go onto the #reprap IRC channel and ask my stupid questions and get very little response. Someone recommends that I check out gEDA PCB, an open source application for creating PCBs and schematics, because EAGLE might not be able to open the file I need to open, whichever file that is. GEDA is actually mentioned on the wiki, but there’s no information as to what it is or where to get it, so I thought it was a filetype at first.

I check out gEDAs homepage, which tells me that I need to compile the application from source. Ok, so poke about a bit then realise that gEDA requires FINK to install, which in turn requires installing FINK and dependencies via the Terminal, which I’m shamefaced to admit I suck at using. FINK requires the Xcode developer tools, so I leave that to download for half an hour and then have the Devtools install running in the background while I try to get a feel for the RepRap IRC community.

Among the running chatter of people troubleshooting their machines, there was some discussion about the first case of 3D fabbing copyright infringement, when someone recreated a prop from a Paramount movie and they got on his case. It’s surely a sign of things to come, but as long as there are open source 3D apps and DIY printers, I don’t see how you could stem the tide of personal infringement. It’s a short read and worth checking out:

→ Torrentfreak, enigmax: Paramount Cease and Desist Targets 3D Printer ‘Pirate’

Anyway, with the Xcode developer tools installed, I notice that FINK isn’t available as a binary for 10.6, so I download a tarball and follow the instructions for compiling FINK using the Bash Terminal. Compiling FINK has actually been the most straightforward thing I’ve done so far, as the installation was really friendly and considerate; Like a well lubed proctologist with good blood circulation.

It took me a moment to realise that I need to enable unstable packages in FINK, after which gEDA installed fine while I fell back on default selections when asked about plugins and whatnot. I’m not sure if I screwed something up in the process, cause gEDA took two hours to compile even though I had engaged all eight cores.

With gEDA installed, I find the PCB app in ~/sw/bin/pcb and open up the Gen7Board.pcb file from the app. And lo and behold, there’s a “BOM” alternative under “Export…” which gives me a list of components and their place on the board. All in a text-file which you have to manually open cause it has no filetype extension. Looking over the list of parts, I’m still confused since some of the parts are labelled “unknown” which is somewhat ominous. In the chat, Traumflag himself shows up (The guy who created and maintains Gen7 1.2) and I ask my silly questions again.

Turns out, there’s a complete parts list on the wiki, and he promptly sends me a link.

Now. When you’re as green as I am on a subject, it can be difficult for an outside observer to distinguish me from a lazy bum, but I swear I’ve gone up and down that fucking wiki and not found any links to a parts list for the Gen7 1.2 board. Apparently, Google can’t find any pages linking to it either (as of July 1st at least) so perhaps there aren’t any. I don’t know how it’s possible not to link internally somewhere on a wiki, but at least it made me feel less stupid, albeit still frustrated.

In grassroots open source project such as the RepRap community, writing documentation is boring and little value seems attributed to it and consequently little work is done on it; On the other hand, it’s really simple to get in touch with whomever designed the part you need help with, and people are often kind and willing to lend a hand.

So, with a followup email from Traumflag, I had a complete list of parts. And since the wiki contained direct store links to the components, I took the sensible approach and ordered the goddamn parts already. Though Reichelt slapped on some banking fee, the parts were most certainly cheaper than ELFA; And even if I could have tried to source cheaper components, that would have taken me a couple more days, which I rather spend solving the next problem down the road. Which I predict there will be aplenty.

Doing the RepRap #1

For the betterment of humanity, or at least the part of it interested in rapid prototyping, I’ll try to document the process of building my RepRap. So far, I have etched a shabby PCB — it’s the Gen7 v1.2 board — and I’ve tested it for shorts. It’s not the prettiest board I’ve seen and I’ll make a backup, but hopefully it’ll survive my cutting and drilling.

I’ve ordered a soldering station, having poured over reviews of different models and asking any person who has ever had a passing acquaintance with anything more advanced than a toaster, and ended up getting the Weller WHS40. I’m picking it up on Monday from ELFA, along with some solder, and will set it all up in the kitchen. Hopefully there won’t be enough fumes to kill any plants and/or people.

The instructions on the RepRap project wiki are confused and make me miserable. Many pages are not maintained properly and often seem to contradict each other. Using a wiki as documentation repository is all well and fine, but it’s not very pedagogical and frustratingly difficult to find even the PCB layout for the boards, as each new design is explained by the people working on it using whatever nomenclature — or lack thereof — they fancy. I don’t expect this process to be easy, but can for the life of me not understand why you would spend thousands of hours developing an awesome project intended to be a disruptive technology, and then fuck up the instructions. I found some excellent assembly tutorials though, which should be of great help once I’m building the actual rig.

I had a horrible time finding ready-to-print PCB layout schemes, so I backtracked the process and am trying out PCB CAD software. I haven’t been mired in learning new software in a while, so this will be interesting. Learning stuff while doing other stuff is a feature not a bug, so this might be an interesting way of learning more about electronics and CAD. As it is, I’m learning all skills necessary for the project on-the-go. I did some soldering in grade school, and I know how not to blow up my multimeter, and that’s about it as for my skillz. If I manage to build this thing — and get it to run — I suspect that most any primate should be able to.

The first PCB software I’m trying out is Eagle from Cadsoft
The build instructions for the Gen7 1.2 board are here: reprap.org/wiki/Motherboard_1_2
Layouts for the PCB are here: github.com/Traumflug and a ready to print PDF in Gen7Board Layout.pdf

Mateusz saved your life, remember?

The site for the lying project is now up and available on www.houseminor.org. You ought to check it out because it’s exactly the kind of thing you’d like! I’ve changed the mission statement a bit from the first post, but the main idea is still the same, as well as the goal: To print a magazine containing no facts whatsoever. I’ll document the progress here on the blog, but www.houseminor.org is the main resource for the project, so look to that.

It’s easy to get ahead of oneself, and even though it feels as if the hard part of the project is behind me, the actual task of collecting, editing and printing the magazine might prove to be more work than I’ve imagined. Also, I have to convince you to tell me a story, and I would have a hard time convincing a starving man to eat, let alone do something like this. Regardless, I’m looking forward to seeing what might come of it, and more importantly how other collaborative projects could be organised. I want to work with others but haven’t really found the setting or approach to doing it — but if you’d trust me with your time and effort I’ll do my best not to disappoint you. I have outlines for at least five more issues — on other topics, of course — and am open for ideas and suggestions. We can make really awesome ephemera here, people.

Of course, it all starts with this one issue, so this is what I’d like you to do: Tell me the story of how Mateusz saved your life. You can put any spin on it you’d like, as long as the central premise is the same. You don’t have to tell it in English, and you don’t have to have it perfectly memorised; You’re telling a story, and we’ll polish it before we’re done.

Call the project voicemail through Skype (user Mateusz_Saves) or on Swedish landline (+46 (0)31 799 90 97). If you prefer to send a finished recording or a text, use the address mateuszsaves@monocultured.com.

Thanks to Sara H, Anna G and Petter B for assistance and criticism.

Make: Excuse

You know how it is. One day when you’re cleaning up the terrible mess which is your apartment you find all the bills, reminders and last notices you were meaning to get to, and you yelp a little. Or like earlier today, when I couldn’t find my other glove — I had to leave in a hurry to get the voting done — and felt stupid for not having lost a single glove all winter, and waiting until spring before managing it.

Then again, I later found the glove further down in my man-purse, so perhaps the example isn’t valid. An example which is valid, is my realisation the other day that I have fuck-all to do all summer. Being self-employed, this means I got fuck-all income. So, I set myself to task with filling the weeks ahead with dilligent work and ambition, trying to see if any of my almost-competencies can be harnessed for cash and/or grants.

So far, I’ve managed to code a webpage for the Mateusz Saves project (I’ll post it here as soon as it stops blowing squid balls) and today we had an etching workshop at KKV. I managed to etch my first PCB ever, which was somewhat similar to doing my first photographic print, only more corrosive and smelling of chloride gas.

The purpose of todays exercise was to establish a standard process of making PCBs, and with just a few adjustments — and enthusiastic support for building a bubble tank from some quarters — it seems as if we succeeded. Watching paper dissolve from an ironed-on piece of copper and glass fibers might not be the most exciting thing to do, but it sure feels productive in a sciency-sort-of-way. The stuff we tried printing was the control board for a RepRap, which co-incidentally is what I need for the SUMU residency later this fall. I’m thinking of setting up a table in the kitchen and have the RepRap there, come odours or noxious fumes, allowing for the possibility of the following dialogue:

— Y’know, you really ought to get small holders for these chopsticks.
— Oh, why don’t you describe them to me and I’ll FUCKING PRINT THEM FOR YOU!

Because that is what every adult with a 3D printer dreams of saying, right?

Delusion? Grand!

Most of my projects are solo acts. Attribute that to my inability to work with other people or poor personal hygiene if you will, but I do occasionally try to mix things up, as with Guilty Guilty Guilty a couple of years ago, and again with To whomever more recently. I’ve been mulling over another idea the past months, and right now I can’t do much more without involving other people, so please consider this a casting call for your participation!

I want people to briefly tell the story of how Mateusz saved their life. These stories, three to five minuts long, accompanied by pictures and documentary material, will be printed in a tabloid magazine dedicated to the subject. The publication will be bilingual, so the original language in which the story is told doesn’t really matter, as long as I can get some help translating it into English (or Swedish, and I’ll do the English).

If you know of someone who is good at coming up with stories, I’d appreciate it if you would convince them to participate. I think that the stories will be better if you tell them of this assignment in your own words, rather than have them read my description. They are allowed to be anonymous or use an fake name, and if they don’t want to have their face published, that can be worked around.

I’d like you to take their picture and record the audio of their story, using a cellphone or whatever is at hand. It is the story which is important, and technical quality is secondary.

The resulting magazine will be printed by a commercial tabloid printer, in a limited print run. The prints will be numbered and signed, and if it’s feasible I’ll handprint parts of it as well. Everyone who is included in the tabloid, or has helped making it, will get a copy.

While living in Karlstad I ran a weekly hour-long radio show named Siberia. In one of the episodes I had convinced a friend to pose as a member of a local criminal organization. It was all made as if I was clandestinely recording our conversation, and he was frightfully good. He was so convincing, and was so good at improvising answers to my questions, that I had to break the recording a couple of times cause he was too intense. The experience of having a convincing story told to me which I 100% knew wasn’t true, is still vivid in my mind, and this project is a further experiment along these lines. Using myself is the only way I can be certain that the stories are made up — barring advanced somnambulism on my part — and thinking of Mateusz in third person will make it easier to edit into something coherent.

I’m fascinated by people who — knowing or unknowing — are spinning convincing narratives. Those people make for good story tellers and liars, two moral sides of the same coin, and I’m profusely jealous of their ability. And having people so gifted speak on the same subject, I’m curious in how convincing the manufactured mass delusion would be.

The reason I want people who are not my immediate friends to do this is because with one or two exceptions, they are only slightly better liars than I am, and would make for effect instead of story if they were presented with this. Also, their story might relate to me instead of Mateusz, which would be no good at all. The stories don’t have to be positive, but they do have to be about Mateusz saving their life.

Knowingly being deceived is part of civilised society. As a social function, it is a polite convention which allows us to get by in everyday life. But once we start to acknowledge these known unknowns and act upon them, we can get stuck trying to find our way to something more “real.” By buying into a compelling narrative we can escape the digestive tract of scepticism the natural way: Having pulled ourselves out the ass we can start to believe what we say.

There’s a PDF you can download with some instructions and photos below, but you are not obliged to use it in any way. It’s intended as a help for prompting whoever is telling the story; Although, it’s my experience that those good at making up stories need very little prompting. Download the PDF by clicking here: Mateusz_saves.pdf

Thanks for your attention and I hope you’ll consider participating!

Wednesday: a day, well, spend

In any other city I wouldn’t hesitate to move about, but here in Warsaw I have old habits and they are difficult to break. My expensive Apple phone finally became useful with some creative use of offline maps and the GPS, and me and Tomasz managed to bus about with a minimum of confusion and lost time. Tomorrow we’re heading to a barn and then to a commentator for an interview; we’re actually watching the guy on TV right now, and I’m trying to come up with a lighting strategy. Somehow, it’s far simpler to tell other people how to take pictures than to improvise yourself, but I’m sure I’ll figure something out.

The Internets did lie to me as for the weather – I was told, in no uncertain terms, that there’d be 8 degrees and sunny today, but I really should have packed something besides my optimistic jacket. Also, I ought to be a better brother to my brother and get him a present, seeing as it’s his birthday today. (Which reminds me that I missed Matildas birthday three days ago. Oh well, I guess we’re even now)

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Adjustable table: adult rollercoaster

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Last fall I got a grant in order to take some time off, buy some equipment, read a book and hopefully produce some new art. Perhaps not surprisingly, I’ve done fuck-all since I got that grant except working on non-art related things. What the grant money did get me — in addition to a very nice knife, new running shoes and tights, an unending supply of freshly squeezed juice and some new in-ear-headphones — is some peace of mind and a bourgeois disposition. Just cause I’m not flat out broke, I suddenly felt that getting a stockbroker account was a “sound idea” and it feels as though I’m spiraling into a bad habit which will end up with me crashing at the end anyway, when I’m back to hand-to-mouth.

The new apartment is nice enough but I keep putting off inviting people. I don’t know if it’s cause I’ve still not gotten around to getting a proper lamp in the hall, where the rechargeable flashlight is getting electronically incontinent, or if I’m in a reclusive state of mind of late. I have an adjustable table which goes up and down at the touch of a button, and standing at it I can watch the ferries pass my window, which is nice and occasionally disconcerting, creating an illusion of the whole building moving. I would have liked to have learned the names of the ships by now but they don’t seem to stick. Perhaps I need a diagram.

Earlier today, my barber Hasse told me of a friend of his who, having spent his life and career on land, decided to fulfill his dream and signed on to a ship at the age of 57. He had dreamed of going to sea for all his life, and when he finally badgered the shipping line to give him a chance he concluded after the three month stint that it sucked balls. The moral being that you set some goals for yourself in life, and even if those don’t become fulfilled at least you did some fun stuff along the way, made some good friends and didn’t start a genocide or something similarly awful. As morals go, it’s not that bad.

Three Quarks for Master Mark; alt_cph 2010

I’m in Copenhagen at the alt_cph artfair. Unlike last year, I’m here on a technical assignment, as I and Jonas have been tasked to document the Skup Palet project with which Anna and Jan are participating. They’ve relocated 13 kids and two teachers from Hølstebro into the exhibition space, where they have daily classes. Read more about it on the alt_cph homepage as well as skuppalet.org.

It’s been great fun to see the project take off; just the logistics of transporting and housing all kids is daunting, but if you take into consideration that the parents had to be persuaded and the accompanying teachers are doing this on their own time, it’s bloody impressive. The kids have been extremely brave in the face of it all, and hardly flinch at all at being gawked at by the art-going public.

Jonas has been shooting video, I’m the sound guy which has had me wearing headphones and staring into space as if in a daze. I’m pretty sure that we’re visible in every picture anyone has taken so far, since we’re climbing all over the podium to get the awesome which Jonas keeps delivering. Should you want to see me looking confused, holding a microphone, you can do so in the video here: dagbladet-holstebro-struer.dk