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Color changing toothbrush / Color changing toothbrush

Color changing toothbrush

Kids usually look upon brushing teeth as a boring and tedious process, so we wish to make tooth-brushing more interesting and raise a kid’s will to brush his teeth.
The toothbrush is designed to be a dolphin shape which
not only attract children but also easily to be held.

A two-color oil and water separation material is placed within the brush handle. When a kid is brushing his teeth, the shake of the handle mixes the oil and water temporarily, creating different colors and attracting the kid’s attention.

University

National Kaohsiung Normal Universit

National Kaohsiung Normal Universit
Kaohsiung, Taiwan

LIU,YI-CHUAN,
National Kaohsiung Normal University

LIN,YOU-TING,
National Kaohsiung Normal University

SUN,YU-HSUAN,
National Kaohsiung Normal University

FANG,JEI- RU,
National Kaohsiung Normal University

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