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According to the statistics of the United Nations,diarrhoeal diseases and acute respiratory infections kill more than 3.5 million children under the age of five annally, but washing hands with soap and water helps reduce these diseases by more than 40 per cent and 23 per cent respectively.
Natural soap machine is designed for children in some poor areas,where is no soap to use.The liquid soap can be made of soapberries. Children just pull the handle of machine to pulverize the sapindus and get liquid soap from it.Using the liquid soap made by the machine can help children wash hands clearly.
Wuxi,Jiangsu Province, China