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When people are shopping in superstores with a cart, there will be plenty of bacteria stay on their hands because of touching the handle of carts, and the stay of them would also cause colds or illness. We combine the handle and alcohol, users can press the handle and alcohol will spray out immediately to sterilize hands which have touched the handle and goods, and make people's shopping experience better. The handle is also made of copper, which can reduce the spread of bacteria by reducing the amount of surface colonies.
National Kaohsiung University of Sc
YUNG- TING TSENG,
National Kaohsiung University of Science and Technology Department of Electronic Engineering
National Kaohsiung University of Science and Technology Department of Industrial Design