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Choo-warm / Hand warmer


When we cold, we blow on or rub our frozen hand. Choo-warm is the hand warmer with using this kind of habit. It is turned on by blowing breath.
Flexible plastic is used for comfortable grip.
Massaging this choo-warm, its temperature will be rise through a sensor. But unless massaging, its temperature will be fall drop and turn off.
The LED light makes us feel warm. At the same time, we can check the battery through it.
The candlelight shape is used as a main design and this means that keep a warm heat. Candle stick is a cradle and a charger.


Hanyang Univ.

Hanyang Univ.
Ansan-si Gyeonggi-do, South Korea



Hanyang Univ.

Hanyang Univ.
Ansan-si Gyeonggi-do, South Korea

Jeong mi Lee, Gi sung Han, Young jin Kim, Ji hyun Seo, Na rae Lee, Eun hye Nam, Geum ran Wi