물을 펑펑쓰는 아이가  조금이나마 물의 소중함을 알았으면 해서 수돗물의 탄생 간이정수기 체험을 신청하게 되었는데 실험하는 동안은 재밋다 깨끗한물이 되기까지 시간이 오래걸린다 등등 느끼는게 있었습니다만 여전히 물은 잘 쓰네요^^;;