Which tracing paper is best? Tracing paper is useful for those who are learning to sketch as well as those drawing freehand. This style of paper usually is bound together in the form of an artist pad ...

Real-time path tracing, the next stage of game rendering, is on the horizon, Nvidia says. But wait--didn't RTX just get here? So what is path tracing, how is it different from ray tracing, and why ...