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Cup of H2O is a device which gathering potable water from water vapor in the air. The whole device is driven the electricity that solar cell provides. Therefore, it can produce potable water without the limitation of water source or power supply. It uses Molecular sieve pellets (reusable water absorption material) to absorb water vapor in the air and to release them from pellets to obtain liquid water by vacuum heating. Thus,it can effectively reduce the carbon emissions of gathering water in the areas without water supply system or water supply system is frequently destroyed by natural disaster.
National Cheng Kung University