I found a linklist of Origami spheres linklist of Origami spheres (and, as you can see on the picture, of Origami stars, too ;-)), that I didn’t want to keep from you ;-))
Links:
Origami Spheres (Origami)
The original site doesn’t exist any more and is now available through webarchive:
Origami Spheres (Origami)
Instruction for the Origami shere on the picture (Five Intersecting Tetrahedra)
The assembly of the single components is shown very well in this video: Origami Five Intersecting Tetrahedra (complete assembly)
via: “Below is a video tutorial by Jonakashima:”