This amazing structure used 30 pieces of paper! It takes the shape of a stellated icosahedron.

I used: Unit Origami by Tomoko Fuse.

After being crushed twice, I turned it into an alien spaceship

I made this amazing structure out of 72 pieces of paper. well actually I used 72 halves of paper. I had to divide each piece into halves.
It takes the form of a rhombic truncated cuboctahedron concave bicromatic 72 unit assembly.
I used:
Unit Polyhedron Origami by Tomoko Fuse.