On the 5th of June, the Materials Research Department Early Career Researchers network offered this year's edition of the ECR day. The event featured a morning filled with Lab visits at various chairs from the MRD, including one of the LWT facilities lead by our team member Olavo Haase. In the afternoon, hands on tutorials were held in ICAMS. Those involved practical exercises on micro-mechanical modeling and exploring how large language models (LLMs) can be used to retrieve information and predict material properties.