Designing a Better Tissue The design challenge for LastTissue was not primarily the cloth — soft, washable cotton has been used as handkerchief material for centuries. The challenge was the system: how do you carry reusable tissues in daily life without the clean ones becoming contaminated by the used ones? The Two-Chamber Case The silicone case is LastTissue's core innovation. It has two distinct chambers: Clean side: Where fresh, washed tissues are stored, accessible from one opening. Used side: Where used tissues go after use, sealed from the clean side....
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