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Shiner / Doorknob

Shiner
Shiner

Shiner is an useful door handle with LED built in. during your daily life, the handle can collect mechnical energy from the twisted spring when you open the door.
The more the spring compressed and twisted , the more electric energy the inside battery can get.
When main power cut off, during emergency situation , the energy stored inside the handle can lights up the LED which can help people escape the building as soon as possible.

University

Fei zi, Ye

Fei zi, Ye
Beijing, China

Ye Feizi

Design

Fei zi, Ye

Fei zi, Ye
Beijing, China

Ye Feizi