The SIEGENIA technology camp enters its 2nd round – about marble runs and MINT

From July 8 to 11, 2024, the 2nd SIEGENIA Technology Camp took place at the SIEGENIA GRUPPE in Wilnsdorf-Niederdielfen. 8 pupils from Niederdielfen secondary school worked with trainees from the SIEGENIA GROUP, Team Fab Lab from the University of Siegen and FRids e.V. built and 3D-printed marble runs. The low-threshold activity was designed to get children interested in STEM subjects and introduce them to technical professions.

Elon Musk’s laptops, 3D printers and satellite internet were brought from the Fab Lab in Siegen to the training center to provide the necessary infrastructure. This concept proved to be very successful at the 1st SIEGENIA Technology Camp during the Easter vacations. Over four days, the children were taken from 0 to 100 – they became experts in topics relating to additive manufacturing, reverse engineering and design. The whole thing revolved around the construction of marble runs – what to do if parts of the run are suddenly missing? Measurements had to be taken with calipers – accurate to two decimal places. The measurements were then recorded on paper sketches. In the final step, the sketches were converted into digital drawings and printed out using the 3D printer.

FRids e.V. once again provided support with its many years of experience in youth work. Four energetic trainees from the SIEGENIA GROUP looked after the children and provided guidance at the training center. Machines such as the band saw in particular need to be looked after, because it’s not just about 3D printing. The entire training center could be used to solve the tasks. As part of the “EnvironMINT” project funded by the Federal Ministry of Education and Research, the Fab Lab team at the University of Siegen investigated the conditions for the success of good STEM education. “We want to enable cool STEM formats in the region that provide low-threshold access to technical topics and at least do not obviously have to do with “learning”. “Kids are already learning enough at school,” says Marios Mouratidis, Head of the Fab Lab at the University of Siegen. In this format, the partners placed great emphasis on self-determined, problem-solving and creative action on the part of the participants. While the basics were taught after just 1-2 days, the young people were then able to use the remaining time creatively and produce their own components for the marble runs.

On the last day of the technology camp, a closing event was held to which the parents of the participants were invited. Here, the young people had the opportunity to present their results.

© SIEGENIA GRUPPE

The technology camp is organized in cooperation with Nina Herter and Sven Wiechmann from the SIEGENIA GROUP, Marios Mouratidis, head of the Fab Lab at the University of Siegen and Ulrike Monreal from FRids e.V.. The partners plan to continue promoting STEM in Siegen-Wittgenstein in the future.

On Thursday, July 11, the parents of the participants were invited to a presentation of the results.

Build your own PC! – the Computer-Workshop

For the first time, we held a two-part workshop at the Fab Lab, where young people learnt the basics of the components that are used in a computer. Besides a few short theoretical parts, the main focus was on practice: we wanted to enable the participants to apply what they have learnt in practice.

As you might remember: with the support of SIEGENIA, we were able to transport four pallets full of computers that were donated to us. These made it possible for each participant to work on their own PC and even take it home with them at the end – free of charge!

In the first part of the workshop, we started from scratch – no previous experience needed. We clarified questions such as “What is a computer?” and “How does it work?”. To summarise briefly: A computer is an information processing machine that receives, processes and outputs data from users.

We then explained the individual components of a computer to the participants and showed them where they can be found inside the computer. The importance of thermal paste was also discussed in this section of the workshop, which helps to cool the main processor (CPU) so that the computer does not overheat.

The third and final theoretical part dealt with how a computer can be kept clean to prevent “dust bunnies” and ensure air flow. If you clean your computer regularly, you can save time and money, as it will last longer! Therefore, the individual parts must be cleaned carefully. They should be removed one by one and cleaned with cotton buds and isopropanol, never with water!

With all this knowledge, we then moved on to the practical part. The participants were now able to start disassembling their computers part by part, first SSD, then RAM, then the CPU fan and finally the CPU itself. A handout explaining the individual steps enabled the participants to work independently.

Individual parts, including the fan and the CPU, were then cleaned before the participants could begin to reassemble the computer. This also involved using the thermal paste, which was applied to the CPU in the shape of an ‘X’.

After that, the participants learnt about operating systems and installed one on their own computer. It manages applications and combines hardware and software. It is there to manage files, memory and running processes and provides the user interface.

Finally, it was important for us to inform the participants about possible dangers on the internet so that they are well prepared to use the computer after the workshop. Among other things, we took a closer look at data and browser security, phishing as well as scams. Therefore, we used case studies to illustrate these topics in a realistic way for the participants.

We had a lot of fun organising this workshop and are happy that we are able to offer such a workshop. The Computer-Workshop will continue to take place in the future. If you are interested in participating or supporting as a volunteer, you are welcome to contact Jonas Kosiahn via email (). Maybe we’ll see each other at the next one!

“We have 300 computers in the basement, do you want them?”

Of course we want them: 6-core i5 CPUs, M.2 SSDs and 8 GB DDR4 Ram are a good basis for an office or gaming computer. As you know, we have been getting more and more involved in STEM education since last year. So this calls for a cool format where we can dismantle computers, assemble them back together and then give them to participants for free. Thus, we were happy to accept the offer.

But how do we transport 300 computers to the Fab Lab? That’s not only 1,800 CPU cores, 2,400 GB Ram and 150,000 GB memory in total, but also 2.1t total weight…
The Lions Club Siegen and the SIEGENIA GROUP were kind enough to help us. “We do not have a truck available, but we will rent one for you.”, said Wieland Frank, owner of SIGENIA GROUP. Two employees also came to support. Thanks again!

Now we are planning a new workshop series that (hopefully) launches in October:

“Build your own computer” (just a working title, suggestions are welcome).

The idea: young participants take apart computers with us, we look at the components and how they work and then reassemble them together. Afterwards an operating system will be installed and at the end the participants can take the computers home.

We can use your support:

  • Helpers to support the workshop implementation,
  • 300 mice, keyboards and/or monitors (could be used, but should be working and clean)

Schools are welcome to contact us. We heard that a few computer rooms here and there could be renewed.

We would like to do some research on the workshop as part of our EnvironMINT project to analyze the conditions for success of good STEM education in more detail. How can workshops be designed in an appealing way – especially to get young women and girls interested in STEM topics?

History lesson on STEM activities of the Fab Lab
With FAB:MAKE, we were able to purchase hardware that allows us to carry out workshops with smaller groups. As part of EnvironMINT, we are investigating the conditions for success of good STEM education with our partners (FAU Erlangen-Nuremberg, HS Rhein-Waal). In cooperation with Digitalum Bus, we are able to bring the topics mainly to the more rural areas in the old district of Wittgenstein.

From time to time, school classes also visit us and we carry out project days. But that’s not quite enough for us. We would like to build a strong network in Siegen-Wittgenstein with actors in the region: Schools, associations, companies, MINT partners and many more.

A lot of strong partners are already involved: Fab Lab Siegen, Digitalum-Wittgenstein gGmbH, FRids e.V., DRK Kreisverband Siegen Wittgenstein e.V., Bildungszentrum Wittgenstein, Lions Club Siegen, companies such as SIEGENIA GROUP and Pollrich GmbH, but also some schools as well as the Siegerlandmuseum.

We hope that the network will continue to grow and are excited about what we will achieve together in the future!

Theorie, Schule oder doch lieber Fab Lab? Gelingensbedingungen guter MINT-Bildung

Anfang März sind wir im Rahmen des Projekts EnvironMINT (BMBF: Gelingensbedingungen guter MINT-Bildung) nach Kamp-Lintfort am Niederrhein gereist. Zusammen mit unseren Kollegen der Friedrich-Alexander-Universität Erlangen-Nürnberg und der Hochschule Rhein-Waal haben wir bei einer 3-tägigen Workshopreihe untersucht, was Kinder und Jugendliche zu Fab Labs hinzieht und was sie davon abhält. Die knapp 100 Kinder eines Gymnasiums vor Ort haben uns durch die Teilnahme bei Kreativ-Workshops, Fokusgruppen und Interviews dabei geholfen, ihren Alltag besser zu verstehen. Dabei haben wir sehr viel von den SchülerInnen gelernt.

Was interessiert die Kinder und Jugendlichen eigentlich? Wie sollten man Workshops gestalten, die Spaß machen und lehrreich sind? Was schreckt ab? Wie sieht der Alltag so aus?

Nach einer Führung durch das FabLab Kamp-Lintfort – Hochschule Rhein-Waal und einer kleinen IoT-Demonstration mit unseren Goodies durften sie selbst ran und ausprobieren. Dabei waren unter anderem ein selbstgedrucktes und -gebautes Mikroskop, ein ferngesteuerter Malroboter mit dem Calliope Mini, ein Synthesizer-Kit von littleBits und viele coole andere Sachen.

Wir werden im weiteren Verlauf auch mit LehrerInnen, MakerInnen und Eltern sprechen, um besser zu verstehen, wie coole MINT-Angebote aussehen sollen und was die Hürden für alle Beteiligten sind. Am Ende des Tages gestalten wir die Konzepte ja nicht für uns – sondern die Menschen die es betrifft.

SchülerInnen bei den MINT-Mitmachtagen 2022: Wie funktioniert das mit dem 3D-Druck eigentlich?

Vergangene Woche fanden die MINT-Mitmachtage statt. Vom 13.09 bis zum 15.09 wurde dazu das Fab Lab Team vom Kreis Siegen-Wittgenstein auf den Vorplatz des Kreishauses eingeladen. Jedes Jahr im September nehmen rund 1000 Kinder und Jugendliche aller Schulformen und Kitas an unterschiedlichsten MINT-Angeboten zum Experimentieren, Erleben und Entdecken teil. Das Fab Lab war als außerschulischer Lernort Teil der verschiedenen Forschungs- und Entdeckungsstationen. Das Fab Lab konnte nämlich im Rahmen der REACT-EU Förderung, neue Rechner anschaffen, welche nun für Menschen ohne eigene Rechner zur Verfügung stehen.

Das Team hatte einen Workshop zur Einführung in den 3D-Druck vorbereitet. Insgesamt haben daran sechs SchülerInnengruppen ab der achten Klasse aus Hauptschulen und Gymnasien teilgenommen. In einem Zelt entstand dafür ein kleines, mobiles Fab Lab. Mitgebracht haben wir insgesamt sechs unserer acht Prusa 3D-Drucker und zehn unserer Laptops.

Zuerst erfolgte eine kleine theoretische Einführung zu Grundlagen, Designgrundsätze, Gefahren, Modellieren und Slicen. Nach einem kurzen Demonstrationsteil durften die SchülerInnen selbst Hand anlegen: Sie konnten ihre eigenen Schlüsselanhänger in dem kostenlosen Programm Tinkercad erstellen. Sobald das Modell fertig war, übertrugen die SchülerInnen diese in den Slicer, bereiteten sie für den 3D Druck vor und konnten ihre Designs anschließend selbstständig drucken. Dabei standen wir den SchülerInnen selbstverständlich für alle Fragen und Probleme zur Seite. Kreiert wurden beispielsweise Anhänger mit Initialen und Namen, oder auch Objekte, wie Schwerter und Tischtennisschläger. Diese durften die SchülerInnen am Ende des Workshops mit nach Hause nehmen.

Trotz Regens schien innerhalb des Zeltes die Sonne: Wir haben uns sehr über das Engagement und Interesse der SchülerInnen gefreut und hoffen, ihnen den 3D-Druck etwas näher gebracht zu haben!