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avoiding disease from keep oneself pure is basic but it is difficult in the third world.
so i introduce the product to the help the third world people for prevention through puriry
this product can purify the puddle to pure water through a water-purifying device.
they can have a clean life because they can keep thierself clean anytime.
KYUNG SUNG university
Busan, South Korea
Lee Jeong Been,
KYUNG SUNG university
lee hyung sub,
KYUNG SUNG university
Kim da hee,
KYUNG SUNG university
Cho su hyeon,
KYUNG SUNG university
