Interestingly, one of the hardest aspects of human rendering is hands. Hands flex, bend and the skin stretches in ways which are difficult to represent mathemat

Interestingly, one of the hardest aspects of human rendering is hands. Hands flex, bend and the skin stretches in ways which are difficult to represent mathematically, which is why in the late 90s and early 2000s (when human rendering started to emerge), most rendered human beings always wore gloves or were hidden from view entirely.