The first semester starts by a 3 weeks-long bootcamp. The intent is to provide the students with the framework (method, toolbox, strategy, vision of the ecosystem) they need to achieve their own trajectory in the Master. Moreover, since they all come from different backgrounds, we try to give them common practical knowledge to feed their experimentations. While some of the subjects might be familiar for some students, others will probably be new and challenging. Luckily, as part of an interdisciplinary crowd, each student should always be someone nearby who can help out. This is one of the most important lessons at the CRI: work together.