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Toothbrush recycling / product design

Toothbrush recycling
Toothbrush recycling

A small brush turns into a bigger one
Version A: Dental experts ever detected the toothbrushes used by people, discovering that there are contamination with C. albicans, hemolytic streptococcus, Streptococcus coli and staphylococcus and some other bacteria on a new toothbrush only after being using for 3 to 4 weeks. So we have to change the toothbrush frequently , which also caused a lot of waste at the same time.

University

Xi'an technological university

Xi'an technological university
Xi'an, China

Design

Xi'an technological university

Xi'an technological university
Xi'an, China

Peipei /Ding Ying /Li Tao /Zhou Zhenhua/ Wang