Neo4j's star engineer Johannes was previously featured in a video highlighting his work. The company has now released an engaging conversation between consulting engineer Priya Jacob and Tom Geudens from the EMEA field team, presented at this year's NODES conference. This introduction to Neo4j serves as a refresher for existing users or fans, while providing a first look into the background of the graph database space and its rise for newcomers. The conversation revisits the work of Swiss mathematician Leonard Euler and explores various uses of graph databases, including tools and examples to get started.