You can test-drive ray tracing on your GTX graphics card with Nvidia’s latest driver
From The Verge: Nvidia has released a new driver that allows ray tracing effects to be switched on in GeForce GTX 10- and 16-series graphics cards, such as the GTX 1080 and the GTX 1660. Ray tracing is a resource-intensive feature that makes rendering lighting, shadows, and reflections in real time...