Explore the innovative world of 3D data visualization with this EuroPython 2019 conference talk. Dive into PlotVR, an open-source package that revolutionizes how data scientists interact with their plots. Learn how to create immersive 3D scatter plots viewable through VR or AR on your smartphone, and navigate through your data using simple keyboard controls. Discover the technologies behind PlotVR, including web servers, WebSockets, QR codes, and 3D rendering libraries for HTML, Android, and iOS. Gain insights into sharing your visualizations and experience a new dimension of data exploration that goes beyond traditional 2D projections.