Example of a polyhedron (16- faces)
 built of equilateral triangles
.

 

 

 

 

 

This polyhedron needs a special attention and we shall make few remarks about it. Interesting is that

these remarks are very similar to remarks about ICOSAHEDRON. Visit this page to compare them.

 

 

 

This polyhedron consists of three parts. First part and third part have the same outlook and they look like UFO and we shall call them UFOs:

 

 

 

The second part looks like a drum and we shall call it this way:

 

(Notice: these are animation gifs. If you see only bitmaps, try to load page again).

 

To receive our 16-faces polyhedron, place 2 UFOs on a drum: one on the top, one on the bottom.