GTC Computer graphics have come a long way from chasing Donkey Kong around a 2D board and fragging 3D demons in Doom. However, even with the most powerful graphics cards, human faces in games still look surreal and lifeless, with dead eyes, cling-film-smooth faces, and beards that blend into their chins. With Nvidia's upcoming DLSS 5, you can play with characters that look like they've stepped out of a movie screen - and we're not talking about a Pixar movie either....