(via) The NHK clips I've seen looping in their booth at TAF are on Youtube now and someone posted a collection. Quite cool, although I hope someone else posts them elsewhere. Solely relying on spyfish80 is fraught with peril (seen at Niko-niko, too). Also: Dear NHK, please sell us a DVD.

UPDATE: Owen suggests searching for アニクリ. Much appreciated. Also:

In case you don’t know, “AniKuri 15″ is a collaboration between Japanese TV broadcasting network NHK and 15 of Japan’s greatest Anime creators. Thus the name “AniKuri 15″, an abbreviation of the words “Anime” and “kurie-ta- (creator)”.

I see.

UPDATE 2: Nick says:

I do have 1080p versions of 12 of the shorts that I have acquired a while back

This is the first time when I think that anime on Blu-ray might not be such a bad idea after all. I wonder by what means he "acquired" them.