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Start dressing in etiquette in public! This is a disposal, small and flexible ashtray for people who smoke outside. By the attachment of this sleeve to a cigarette box, they can smoke with own ashtray anywhere, anytime. The material of Veste Tabac is only cardboard, which has a flexible wavy structure, can throw away all together after smoking all cigarettes because it's just simple.
Veste Tabac is made just from a cardboard, which is simple and cheap material, with simplified structure. Thanks to the tension between wavy and semi-hard papers, it could be transformed into the three-dimensional form and hold cigarette butts securely.
Chiba University
Chiba, Japan
Yuko OKUMURA
Yu TANAKA