Making Flow Tessellation was the first time I folded Biotope paper, and I admit I liked it very much. It is thinner than Tant which makes it better suited for models with many layers or a complex layer arrangement like this one. At the same time, the paper felt strong enough even for models with lots of precreasing. To the feel, it is softer than many paper I use, but still not too soft as are many handmade papers which look beautiful but are hard to make precise geometric folds with. It’s probably too thin for corrugations, but for most tessellations I think it will behave just as well as it did for this one.