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Blind people walk in the dark night is very dangerous, its very hard to see a person walk in the dark night.
Redesign a cane for blind people, every
time when the cane tap on the road, it
will charge the bettery by the
piezoelectricity structure which is inside the cane, and make the cane light. The
cane's light will warn every one else on the road in the night, and keep blind people in a save place.
Southern Taiwan University of Science and Technology
YongKang City, Taiwan
Southern Taiwan University
Xinying City, Tainan County, Taiwan