Virtual Art Sessions is an experiment in virtual reality art making with Tilt Brush. The project partnered with 6 world renowned artists bringing them a new way to paint, draw and sculpt. We recorded their sessions and made it accessible online, letting anyone observe the artists as they develop their VR creations from any angle.The project renders high volumes of data right in the browser. This includes point cloud data of the artist’s physical form, 3D geometry data of their artwork, and position data of their VR controllers. We’ve also released the project open source so that anyone can dig into the code and see how it was made.