Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
According to open end zipper, the most natural and frequently action that people used to make, this creation combined the paper-cutting knife and tape onto the ruler. When you need to cut paper, just open the tape at the top of the zipper-shape-ruler, which also can help to measure the width of the paper. You just press the zipper-shape-ruler with one hand, at the same time another hand
Hubei Academy of Fine Arts