This is a scientific project aiming at explaining the abstract concepts of collisions and the laws of Newton. Using real life situations the students are asked to work out experiments based on the concepts studied at school. The project aims at stimulating a wider view of the scientific topics. The students from different nationalities will form mixed-groups that will think about a real-life situation. And with the theory of the laws of Newton, collisions and momentum, they will plan a lab-experiment. In doing so, the students will both broaden their understanding and improve their social competence and language skills.