요즘 공기청정기 많이들 쓰시죠.. ㅎㅎ

센서가 있어서 파란불 노란불 빨간불 들어오면서
공기질을 평가도해주는데...

혹시나 궁금해서 열어보려고 앉았는데 봉인 테이프가 딱!

에이 설마하고 열었는데..

ㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋㅋ

다들 한번 열어보세요 ㅋㅋㅋㅋㅋㅋ

난 지금까지 플라시보 효과를 항상 느끼며 살았구나..