This is an attempt to explain how to make origami polyhedrons that are based on equilateral triangles. A plethora of different shapes can be made from a piece of paper that is folded into one particular pattern.
There is very little here at the moment, since I am the epitome of laziness and drawing diagrams can be quite a chore. What I have right now is a set of instructions for the basic starting patterns that I use in making any of my triangle-based polyhedrons. I will try to add instruction for some complete shapes in the near future.
Here is what I have in the way of instructions so far: