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Lighting preserver / Rescuing tube

Lighting preserver

This rescuing tube came to make in order to use evening effectively. The people goes to the ocean occasionally and evening swims.If but the fortune is bad and you will fall into to the deep place. And the people of surroundings throws the rescuing tube.
But the ordinary rescuing tube darkly well is not to be visible. But this will lead you with lighting. This charges as usual with the solar energy. When uses and this the light comes out.

University

Kyung Hee University

Kyung Hee University
Yongin-si,, South Korea

Design

Kyung Hee University

Kyung Hee University
Yongin-si,, South Korea

Yongha Kim