Geometric figures inspire me a lot. Not only inspiring but their beauty simply make me happy and I spent bunch of time seeing them. For a long time, I wanted to collect them and make a beautiful and inspiring book. It's a small step but I …

I want to introduce a totally inter-disciplinal & beautiful book which topics range from math, crocheting, sculpture and whatever related to hyperbolic planes :)Crocheting Adventures with Hyperbolic Planes作者: Daina Taimina出版社/メーカー…