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care in winter / warm pen

care in winter
care in winter

This warm pen is a small heater designed for people to warm up hands in the cold winter.The pen transforms the user's random movements with the pen,such as rubbing,rotating,into energy restored in it.Thus it gives off heat and provides continuous loving care when the user holding it.

University

Zhejiang University China

Zhejiang University China
Hangzhou, China

Pro.Ying Fangtian,College of Computer Science,Zhejiang University

Design

Zhejiang University China

Zhejiang University China
Hangzhou, China

Lu Chang,Zhejiang University Qiongling Gui,Zhejiang University Wan Xi,Zhejiang University