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Feel-tap is a LED light setting at the mouth of the water tap.The temperature of water could be represented by the color of the water, which is lighted by the LED.When using the tap,people can feel the warmth or coldness of water by directly looking at the color.The water is running from the outside of the LED,but inside the water tap.The inside LED changes its color according to the changes in water temperature.
Lilong Zhou, Shuo Yang, Chiyu Zan, Danni Zhang