This is a beautiful 3-D model formed from 6 squares, designed by Ekaterina Lukasheva. Done in red, white, and blue, it is great for summer holidays, or folded from foil it looks wonderful on a holiday tree.
There is a YouTube video, but the model is not widely known in the origami community.
6 squares of kami or tant--only one side will show. Recommend using 4-6" (10-15cm) squares.