Hydrangea (Prägo Kristall paper)
This is just a simple Hydrangea, designed by Shuzo Fujimoto, but I think it looks really nice in back light. Folded from Grünperga Kristall Prägo, a kind of ...
Glassine
Glassine is a type of thin and mostly transparent paper, produced by many manufacturers. These properties cause it to be often selected for folding origami tessellations. You can read the review by Ilan Garibi to find out more.