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The inspiration of water-saving soap dispenser is from cactus. Cactus as water-saving plant, its shape reminds people to save water, which is one characteristic of it。The other one is that if you set it into bathroom，it can be connected with bath heater, The time you get shower gel or shampoo when you push the button , shower nozzle will stop water supply ,
which can help you save water in case you waste some
for forgetting to turn off the tap.
If the user would like water again,he just need open the switch of