S3 2025
July 20 - July 31, 2025
Projects
The bulk of your time at the School will be spent working on a research project. You may indicate your preference regarding the project in your application, but teams will be assigned upon arrival to the School, once you get to meet the project leaders in person.
You can read more about the projects available at this camp below. The details of some projects will be announced soon.
This IS rocket science: an introduction to rocket motion
Rockets are the only machines powerful enough to reach orbit, carrying satellites, astronauts, and scientific instruments beyond our atmosphere. In 2024 alone, there were more than 180 rocket launches, highlighting the growing interest of both research and industry in reaching space. Placing spacecraft in orbit is essential not only for exploring the universe but also for studying our planet and learning how to protect it. I know rocket science might seem incredibly hard—and don’t get me wrong, it is—but are you curious about how rockets actually work? How do they generate enough thrust to defy gravity, and how can we control their flight so precisely?
In this project, we'll dive into the physics and engineering that make rocket launches possible. You will explore multiple branches of physics— dynamics, thermodynamics, and aerodynamics—while applying an engineer's mindset to solve real-world challenges. You will discover how rocket engines produce thrust, why stability is critical, and how each component influences performance. Through hands-on experiments, you will test how factors such as size, shape, and balance affect a rocket’s flight. Finally, we will evaluate how well engineering models describe reality by launching a small rocket and comparing the real-life results with mathematical predictions. By the end of this course, you'll gain not only a deeper understanding of rocket science but also insight into complex physics derivations and how engineers apply them to real-world problems.


Francesco Bondini
TU Delft, The Netherlands
Francesco is a first-year MSc student in Aerospace Engineering at TU Delft. His main interests in the field are Astrodynamics, Attitude Control and Rocket Motion. He is also a member of the university rocketry team, currently working on the rocket trajectory simulation and stability analysis. His main passion outside of science is music, he loves playing the piano, the guitar and the bass guitar. Having a good time with friends and meeting new people is also something he can't live without.
In insulin’s footsteps: engineering fluorescent proteins in bacteria
Diabetes, known since ancient Egypt as the "sweet disease," was once treated with starvation — limiting patients to just 240 calories a day (roughly half the size of a Snickers bar). In 1921, insulin was discovered in dog pancreases, sparking a revolution in insulin production from pigs and cows. This continued until 1982, when the first recombinant human insulin was produced in E. coli, offering a purer, safer, and cheaper alternative.
In this project, we’ll follow the steps of insulin's journey. Just as insulin was produced in bacteria, we’ll introduce genes for fluorescent proteins into bacteria, make them produce the proteins, and purify them. Along the way, we’ll learn to use tools for visualizing DNA sequences and protein structures. This project will give you a hands-on understanding of how genetic engineering is used to create life-saving proteins like insulin, and how we can apply these techniques to other proteins. If you're ready to explore how biotechnology is changing the world, join me on this journey!


Helena Križan
University of Zagreb, Croatia
Helena is an expert associate in the Division of Biochemistry at the University of Zagreb, where she also completed her studies in chemistry. She’s driven by a curiosity about how cells work and what goes wrong in cancer. A former S3++ participant (2018) and Swapshop leader (2023), she enjoys sharing science with others. Outside the lab, she loves board games, hiking, reading, and taking care of her ever-growing plant kingdom.
Fairness in Machine Learning – Can Computers make Fair Decisions?
We live in a time where Machine Learning is getting more and more important, with AI models being used for an increasing number of tasks, such as sorting through job applications or identifying academic fraud. Therefore, it is important to make sure that computers make good decisions that do not unfairly discriminate anyone. For example, nobody wants their university application denied because of their race or their gender. But what exactly does it mean to make a fair decision? How can we teach that to an algorithm? And how do algorithms “decide” or “learn” something, anyway?
Those are the questions we will attempt to answer in this project! To that end, we will look at different definitions of fairness, how to express them so that a computer can understand them and evaluate both how accurate and how fair or unfair some machine learning models are. You will learn how to evaluate algorithms and we will discuss how different evaluation methods are in conflict with each other. We will also consider what kind of role datasets and potential data bias play for fairness in machine learning. And we will be working on how to make machine learning models more fair. You will learn the basic theory behind a few standard machine learning models and train and test models of your own. Our work will focus mainly on classification models – which sort data samples into pre-defined classes – and we will mainly use smaller models rather than deep neural networks. We will work with the programming language Python, but no previous experience in coding is required.

Kathrin Lammers
Bielefeld University, Germany
Kathrin is a first-year PhD student in the Machine Learning Group at the University of Bielefeld, where she also did her undergrad and master’s degree in computer science. Her current research focuses on stream learning and fairness. Kathrin participated in several regional summer school programs during her time at school. Initially intimidated by coding, which she never learned at school, she decided on computer science only during university open days and has not regretted that decision. She also enjoys English literature, crafts and going on long walks through the woods.
Workshops
Coming soon...
Lectures
Dr. Krešimir Šola
| 23 July 2025 @ 14:30 CEST
Putting Nature’s Chemists to Work: Applications and Engineering of Plant Metabolism
Read more
Dr. Krešimir Šola | 23 July 2025 @ 14:30 CEST
Putting Nature’s Chemists to Work: Applications and Engineering of Plant Metabolism
Plants produce a wide variety of complex chemicals that appear in small amounts in healthy plants but are produced in response to challenges from the environment, such as infections. These chemicals are called specialised metabolites, and we have found uses for them in industries ranging from pharmaceuticals and food to cosmetics. In the first part of the lecture, we will look at some interesting cases of how plant metabolites are used and how their uses were first discovered. These chemicals are often complex and difficult to synthesise in laboratories, so we currently rely on plants to produce them for us. We will examine the science behind metabolic engineering, which involves discovering genes and enzymes directly involved in the production of metabolites, as well as genes and proteins that regulate when those metabolic pathways are switched on. Once we understand metabolism and its regulation, we can apply this knowledge to engineer plants that produce more of the high-value specialised metabolites. In the second part of the lecture, we will examine the general idea behind plant metabolic engineering and explore different strategies we can use to achieve this goal.

Dr. Krešimir Šola
VIB-UGent Centre for Plant Systems Biology, Ghent University, Belgium
Krešimir is a Marie Skłodowska-Curie Postdoctoral Fellow at the Flemish Institute for Biotechnology (VIB) in Ghent (Belgium). He did his BSc in biology at the University of Zagreb (Croatia), followed by a PhD at the University of British Columbia in Vancouver (Canada) where he studied plant cell walls. Following three years of postdoctoral research on metabolism of green leaf volatiles and their roles in communication between plants at the University of Amsterdam (the Netherlands), he joined VIB where he currently works on regulation and engineering of plant specialised metabolism. His current scientific interests revolve around plant metabolites – how they are made, how their production is regulated, and why they are made at all.