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all in one / multi-function knot

all in one
all in one

2 ropes combined with each other, you can easily lift up or hang different sizes of bottles, the end of the rope built-in LED, through shaking, kinetic energy directly into electricity for the LED.
When we lift up objects, we can take the rope in your hand, or hung on a bicycle. Walking or cycling, bottle itself is shaking up and down, LED power supply would be work. The other is that we were walking or cycling in the dark can be attracted by other people, the same can also increase security. In the vocal concert, we directly set the rope at the wrists, then swing the arm, illuminating a light, not only saving and environmentally.

University

NanJing forestry University,PRC

NanJing forestry University,PRC
NanJing, China

Yin Zhao

Design

NanJing forestry University,PRC

NanJing forestry University,PRC
NanJing, China

Kai Tan,Guangyou Li,Jingbo Wang,Yuezhao Yu,Yun Zhang