Taurus by straightfromthecask on Flickr.

3 spine concertina by elod beregszaszi on Flickr.

paperkinetic by elod beregszaszi on Flickr.

paper cranes and two origami balls by uBookworm on Flickr.

Equidistant Weave by Ray Schamp on Flickr.

7 spine concertina by elod beregszaszi on Flickr.

Lazy Susan, tessellated by origami_madness on Flickr.

What to do with curry yellow? (2) by goran konjevod on Flickr.

concrete origami by Trilli Bagus on Flickr.

optikirigami by elod beregszaszi on Flickr.