There are some interesting practical applications of 3D visualization technologies to many commercial businesses - if you have heard of OpenGL - you might want to keep an eye on Vulkan as it continues to mature. Note the CPU and Memory utilization and lag differences in this side-by-side comparison
https://www.khronos.org/
https://www.toptal.com/api-developers/a-brief-overview-of-vulkan-api
https://vulkan-tutorial.com/
https://github.com/GPUOpen-Tools/CodeXL