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Color Change Toothbrush / Toothbrush

Color Change Toothbrush
Color Change Toothbrush

This Toothbrush is apply to color change system after 90days. it is easy to check for user’s eyes.
Colorchange system uses ‘lightig glass’ that is changing color from electric energy. it induce changing color the tooth brush’s certain part.
As a method for checking the number of naturally while the user is not noticed, There is a method to use the IC temperature sensor.
Between 3 minutes in 1 minute, when the average temperature of the human body is detected, I will check the number of times.

University

Jeju National University

Jeju National University
Jejuisland, South Korea

Jihyun KOH,
Jeju National University