Christmas dodecahedron by Tomoko Fuse

This Christmas decoration by Tomoko Fuse is a rhombic dodecahedron, like the one by Nick Robinson. But this one is trickier to assemble. To make it you need 12 sheets of A-format duo paper (I recommend A6, i.e. an A4 sheet cut into 4). No glue needed: once assembled, it holds together very well. All you have to do is add a small cord tied in a loop before locking the last unit, so that you can hang it up.