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Stop Roll is a kind of product redesigned for toilet-roll. The cardboard connected to the axis of the product could hinder the toilet-roll from rolling so that it is possible for the users only to take a fixed size of toilet paper every time. This kind of design for the restriction of paper use can be very helpful to effectively solve the problem that the users overuse the paper roll, especially feasible for the decrease of waste in public, so as to achieve the goal of saving paper.
Beijing Institute of Technology
Bowen Yin,Zhaoyang Yin,Yanbo Wen,Lin Wang