I love watching commercials for Pantene shampoo. The long-haired models all let their hair fall, and it's always in slow motion. You sort of expect the announcer to say "Pantene, the shampoo that lowers the gravitational constant in a neighborhood of your head."
In SL, I'd just bought some lovely long hair, put it on, and turned... and it took a very long time indeed to settle down. I guess flexible prims must have a twistable knob for that... and wonder whether the designer watches Pantene commercials.