how to build a tetrahedron structure

Tetrahedral Kite Variations
Jun 16, 1996 . The diagram below shows the four simplest regular tetrahedral structures. The colours have been chosen to show the kites layers to make it .
http://www.ict.griffith.edu.au/anthony/kites/tetra/variations/

Silica Tetrahedron Model: Windows to the Universe Activity
Oct 22, 2003 . It is suggested that the teacher walk around and see if groups have successfully built a silica tetrahedron structure. Use this model as a starter .
http://www.windows2universe.org/teacher_resources/teach_silica.html

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Chemical model building
The physical forces that make up a methane molecule make the structure three dimensional, in the shape of a tetrahedron. The tetrahedron has four sides, with .
http://www.seriaz.org/downloads/2-models.pdf

Build Your Own Sierpinski Tetrahedra
I suggest a 65-pound weight for building the structures because it is still light . It is a good idea to make your individual tetrahedrons big enough to not be able .
http://fractalnature.com/sierpinskibuild.html

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Prada's Tetrahedron 'Transformer' Building? || Jaunted
Jan 22, 2009 . A tetrahedron-shaped structure designed by the architect behind their revolutionary Manhattan store, Rem Koolhaas, the temporary building .
http://www.jaunted.com/story/2009/1/22/21118/7156/travel/Prada's+Tetrahedron+'Transformer'+Building%3F

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Tetrahedral Principle in Kite Structure
TETRAHEDRAL PRINCIPLE IN KITE STRUCTURE . I have not cared to ascertain how high a kite may be flown or to make one fly at any very great altitude.
http://britton.disted.camosun.bc.ca/bell/bell.htm

Molecular Structure & Bonding
The following examples make use of this notation, and also illustrate the importance . However, the tetrahedral structures of methane and carbon tetrachloride .
http://www2.chemistry.msu.edu/faculty/reusch/VirtTxtJml/intro3.htm

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Ice Structure
Dec 27, 2001 . The hydrogen atoms in a water molecule are about 108 degrees apart, which is just about the right angle to build tetrahedral structures.
http://www.uwgb.edu/dutchs/Petrology/Ice%20Structure.HTM

amphibole (mineral) :: Crystal structure -- Britannica Online ...
The fundamental building block of all silicate mineral structures is the silicon- oxygen tetrahedron (SiO 4) 4-. It consists of a central silicon atom surrounded by .
http://www.britannica.com/EBchecked/topic/21509/amphibole/80033/Crystal-structure

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tensegrity - Tetrahedron
Read here about the simplest poyhedron, the tetrahedron, a basic building block of the real world, hence an important concept in tensegrity structures.
http://tensegrity.wikispaces.com/Tetrahedron

Tetracoordinated Planar Carbon in Pentaatomic Molecules
inherent preference for tetrahedral structure and how to make chemical compounds containing planar tetracoordinated carbon. These efforts were accelerated .
http://simons.hec.utah.edu/papers/paperso/218.pdf