Another first for Nostromo, he has (to my knowledge) created the first 60 fps AMV. He used special software to interpolate extra frames into the Anime to make it effective.
God it's smooth. It might as well be an advert for HD.
24 fps may be the minimum rate for smooth images (in a medium that produces motion blur), but it is clear that the eye can keep up with higher rates.
Probably much higher.