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Hydrogen backpack / backpack

Hydrogen backpack
Hydrogen backpack

hydrogen backpack
Think of this hydrogen backpack because my grandfather had a slight stroke, every time I see him walk ,that I would be afraid by fell injured himself, elderly patients with minor stroke have to walk with crutches, but walking very difficult, because the body entirely on gravity crutches, so I wanted to do this how you can reduce the weight so that Grandpa can not be so difficult, and it is easy to fall injuries rickety, but we do not live together, so if the injury could not fall immediately rushed to his side, so I think we can add LED lights, buzzers and GPS system, so the elders can not worry about security.

University

Lunghwa University of Science and Technology

Lunghwa University of Science and Technology
Taoyuan City, Taiwan

JIA-LING JHONG,
Lunghwa University of Science and Technology

YU-TING ZHONG,
Lunghwa University of Science and Technology

PEI-DING LI,
Lunghwa University of Science and Technology

PO-JU LAI,
Lunghwa University of Science and Technology