Unsymmetrical small Tote dark blue / Zhang Qing

I have read in a book an exhaustive introduction to some of the unnamed designs in life, Which I am most interested in is an introduction to the design of paper cups, paper cups basic design concept is actually very simple, Is a container made of two pieces of paper with a long edge and a cup bottom, but the most special one is a clever design at the edge of the cup, Flexing the paper outward increases the strength of the paper cup so that the paper cup does not twist in the hand and the other function is to keep the lips from being scratched by touching sharp paper edges. So simple and precise concept I was extremely shocked, so I try to extend the concept of paper cups to Zhang Chaobu package design, folding out the fabric so that the original is not too thick canvas in the state of standing will not Too soft. High 23cm Width 29cm Bottom thickness 8cm Origin / manufacturing methods Taiwan