Paper Structure
Been working on an intricate 3D structure made up of many cut out dodecagonal pieces that fit together rather like a jigsaw. It takes about 3 hours to make 1 section/level so all in all it took 9 hours to construct this piece so far as it has 3 sections/levels. It took a further 5 hours to work out the actual geometry that is the basis of each section. So far, altogether it has taken 14 hours on this.