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As a solar-chargeable thermos bottle functionally combined with an electric kettle, it is possible to melt ice into water to use hot water anytime and anywhere, even on Antarctic, by solar-charging it. It is equipped with the heating coils and works with solar energy on the basis of the same mechanism as electric kettles. Since it is solar-chargeable, it is highly eco-friendly, and enables a user to use hot water whenever it is needed anywhere.
National Institute for Lifelong Edu
Siheung-si Gyeonggi-do, South Korea