Re(Share|Make|Think) Party


Reformieren wir das Urheberrecht in Europa. Machen wir eine Party!

Was hat das eine mit dem anderen zu tun?

Party Party Party!!!

am Samstag den 19.11. im realraum in der Brockmanngasse 15

Wie Ihr fragt immer noch?

Kommt vorbei!!

Party ! Party ! Party ! Party !

Immer noch hartnäckig am Kern der Sache interessiert?

Also gut.

Diesen Samstag, den 19.11.2016 ab 20:00 steigt im realraum eine große Party für Maker, Sharer und Denker.
Für Kreative die Schaffen! Ihre Erfahrung, Wissen und Werkzeuge mit der Allgemeinheit teilen, dabei an Dich und
die Welt denken und so auch Dir ermöglichen kreativ tätig zu werden, ohne die Fesseln eines nicht mehr zeitgemäßem
Urheberrechts. Damit z.b. solcher Wahnsinn endlich ein Ende hat.

Werde aktiv, kreativ und feier mit uns!

Essen solange vorhanden.

Update: Fotos vom Event

Unified Hackerspace Event Calendar


Abroad in Europe? Touring all the Hackerspace? Want to know where stuff is happening and when?

Check out the CCC Spaces Calendar Map

Shortly after discussing the idea at Geekend16, an awesome person at CCC created this even more awesome calendar event aggregator for CCC associated hackerspaces. It works by grabbing calendar and location information from SpaceAPI.

Visiting IRNAS


Last Friday we went on an afternoon trip to the nice city of Maribor in Slovenia, less than one car hour from Graz, to met Shuttleworth Foundation Fellow Luka and Boštjan of IRNAS, their Institute for development of advanced applied systems Rače and watch dem develop Open Source Hardware as well as do some DIY BioHacking.

Check out our gallery and see some nice photos of their DIY BioLab, the hardware developement lab and the newest Koruza Prototypes.

IRNAS is located on the 2nd level of the Creative center Tkalka, right in the city center. The building also hosts a big CoWorking Space and an even more impressig Fab Lab, the Kreator:Lab. There is even a small beer lab.

Some Projects of note:irnas_2016-11-04_15h03m09_maribor_slovenia_dsc-hx90v-me

Koruza: Is an IRNAS developed open-hardware free-space optical network system, which connects your network via a 1 Gbps laserlink

SafeCast: is an open-hardware geiger counter, already well known of the SafeCastMap

GoodEnoughCNC Family: is a three axis system used in 3D Printer projects like the Troublemaker or cheap CNC mills or even a DIY plasma cutter.


LaserAccess Updated


Updated the Laser-cutter access control box today. Major changes include.lasercutter_zeit_und_karte

  • Now features a big flat space that will happily hold your RFID access card, token or whole wallet. No more fumbling and trying to get a card to stick to the side of the box
  • Dedicated holder for USB-sticks, the laser-cutter key and the focus distance measurement spacers.
  • Dead-Person-Button – remaining time indicator lights are more diffused by the cover and thus more muted.

The basic logic remains the same.  Once you went through the laser-cutter introduction and got access, just put your RFID token on top of the reader. The beep and the green bar indicates the laser is now hot and you can start cutting. Press the DeadPersonButton while the bar is still green to indicate you are watching and realraum hasn’t burned down yet. Remove the card when you’re done. Beeps and blinks will indicate that laser is now being disabled.

See the wiki for more.

Was lange währt, hängt endlich gut


Not long after realraum moved to it’s current premises, we knew we wanted a curtain in the front windows, just like in the old realraum. Not only to better use the beamer during the day, but also to keep the room cooler in the summer and have a tiny bit more insulation in the winter. There was also hope of it dampening echos and loud noises.

That was about 2 years ago.

finally some sturdy wood
finally some sturdy wood

But how to hang the curtain. The ceiling after all, does not bear any loads. The search for a solution that would allow us to move the curtain freely over the ranges of a 4 and 5 meter wide front window began. The old curtains were both too short and not enough. Where to get nice looking fabric cheap, that is both fire retardant and thick enough to insulate was also an open question. Of course such fabric would be heavy and did I mention the ceiling does not bear any loads.

Now enter a handful of engineers with dwindling spare time, different opinions and varying expertise into the mix and you may begin to see what took so long.

one of two long pipes
one of two long pipes

Quite early, we agreed that spanning two extremely sturdy pipes from one wall to the column to the other wall was the solution to go with. Eventually Christoph procured one for us which was a bit thicker than anticipated. Somewhen, frequent visitor and hobby seamstress Sasa managed to get us between 200 and 300 m² of great fabric for a bit over a 100 Euros. Thank you Sasa for making them into curtains and even putting in the eyelets.

Some very motivated members promised to mount the pipe but went to work more quickly than anyone had anticipated. Miscommunication happened, some mistakes were made. Finally we re-mounted the pipe three times.

zip-ties a smooth sliding curtain not make
zip-ties a smooth sliding curtain not makes

The first attempt had to go because the wood holding up the load was too thin. Instead of the planned U-cut to hold the pipe, an easy V-cut was made. The pressure exuded on the panel in direction of the fibres caused the wood to crack pretty early on. Then, instead of moving away the cable conduit (which later, turned out to be really easy to do), a daring constructions of wooden distance holders bridge was built in order to mount the pipe-holing-wood on top of the cable conduit. While not very tidy, the real problem here was that the screws were too long for the holes drilled. (Understand: were talking about a massive and solid concrete column holding up the whole house. Even with the right equipment that doesn’t drill easily).  Consequently there was an air-gap between the column and the wood holding up the pipe. As we all remembered that day: screws hold stuff in place by way of static friction, i.e. pressing one material onto another e.g.. by pressing a piece of wood against a wall. They are not meant to withstand orthogonal forces and do not like to bear loads that way. Christian was the first to spot the air-gap. Exasperation and learning followed

should brear a few hundred kg
should bear a few hundred kg

Eventually, the sturdy, thicker than what your normal hardwarestore sells, wood we wanted to use in the first place appeared and the pipe-holders got completely redone. Sturdy enough to hang a small car on it. Or, you know.. a curtain and some people that might stumble into it during a party. Gotta plan for everything.

Finally, the pipe was not sufficiently secured against longitudinal movement. Meaning the direction in which you would pull when you move the curtain. Too much and the strings holding it in place might rip and crash everything down. Thankfully Christian also finally drilled holes at the ends and secured them with bolts across and through the pipe.

Don’t exhale yet, we’re not done.  The curtain still had to be mounted, and guess what. Curtainrings that fit a 42mm diameter pipe are really really hard to get. We tried to make due (thanks to Sandra for all the work), it’s really hard to move a curtain that is hanging on 150 tightly bound zip ties. Eventually we found a German shop that sells big metal rings at a surprisingly reasonable price and ordered right away. I don’t even want to explain why it then took 3 months for them to arrive.

Yesterday, then, the long road had an end, the project finally got done. Our junior member David took up heart and down the pipes, replacing the zip-ties around the pipe with well moving (and sounding) metal rings.

no more sliding rods
no more shifting rods

So end of story. Finally. Or is it? Because we also ordered clips to hang the curtain from it’s eyelets to the rings. We ordered new eyelets with a bigger inner diameter because the clips would not fit in the very small ones we had when Sasa and Sandra put them in. (Never believe the online-shopping product description). Right now the curtain and the clips/rings are still connected with zip-ties. So the question remains… do we still care? Or did anybody even read all the way down?