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南瓜暖手炉 / Hand warmer design


A hand warmer designed for poor areas, in the cold winter season, poor areas can not be heated in time, plus heating costs, there are security risks, the number of students and teachers, there will be a situation where the frozen hands can not write, design this warm Hand oven, each piece can take away the hand warmer separately, the basic two stoves can solve the heating problem of the whole class, and sustainable use, cost saving, heating method is also very simple, only need to add a few pieces of coal in the middle, safe convenient.


Shen Yang Li Gong University

Shen Yang Li Gong University
shenyang, China

Yu Gan,
Shen Yang Li Gong University