Today, in the 13th ScienceBeer, Daniel was our Science Brewer. Daniel is a PhD student in TU-Dresden and works on Functional Molecular Materials. Daniel told us about 2D materials like Graphene. He explained why it is called 2D, what is the possible usecases for such materials, and how we can actually create such materials? Which is what he actively does on a daily basis. Beside learning some "recipes" to create well known 2D materials, we also learned how to prevent and even repair unwanted structures which might apear during the creation phase. Thank you Daniel.