http://www.netbooknews.com Sarah Tariq shows us how simulating & rendering realistic hair with tens of thousands of strands is something that until recently was prohibitively expensive for real-time use. She walks us through her hair demo at GDC 2010.
![NVIDIA Simulating Realistic Hair - Amazing Techdemo](https://cdn-ak-scissors.b.st-hatena.com/image/square/3f1ffb07a6692e1800365bef64471d96f8212571/height=288;version=1;width=512/https%3A%2F%2Fi.ytimg.com%2Fvi%2FYF8CUSiPDJ0%2Fhqdefault.jpg)