Project 07 - Open-Back Hexagon Twist
Here it is!. My favorite origami tessellation so far. It's name (as you se in the big text) is Open-back hexagon twist. In the book, by Eric Gjerde, it is a Intermediate project. It is made of a 32-triangle grid on a hexagon.
As usual tessellations do get a very nice backlight effect so I have a picture on that too.
And this is the back.
And this is when you backlight it.