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In various European countries grocery shopping is done by bicycle. However, in the transport process, while product come out from air conditioner room or freezer, until they are put into the refrigerators in houses, the temperature that outflows in the process will cause the consume of the food quality. Power Cooling is a cold reserve machine that plugs into the bicycle bag, using the power of bicycle rotation and switch to electric power, instantly provide optimal preservation temperature for food. The user can control the temperature anytime, depending on the product they buy, for instance: ice cream, meat, milk, beverage.
National Cheng Kung University