Incredible visualizations of the human body blood flow with high fidelity rendering via the oneAPI Rendering Toolkit. A demo of another SC20 showcase finalist where the scientists and visual artists can get an even closer look and understanding of another great Intel solution. Intel® OSPRay, part of the Intel® oneAPI Rendering Toolkit, incorporated into Kitware’s Paraview 5.9, is utilized to show how scientists can use 3D ray tracing visualizations to study complex transport behavior of tumor cells in order to design and engineer micro-fluidic devices that can better isolate tumor cells in patient blood samples. The realistic views of the data allow scientists to gain insights and complete analyses faster and more accurately.