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Many children die from disease, however , the disease can be prevented. Handingwashing is capable of numerous disease prevention.
But many people and mant hotels are sidcarding the soap. only once used.
This machine can recycling. Now Soap is become a crayon.
Daejeon, South Korea
Jin Young Lee,
Hye Bin Lee,
Mi Jin Sim,
Hee Ju Chun,