You are viewing a single comment's thread from:RE: [하루1분 상식-2.] 눈을 찡그리면 잘 보이는 이유View the full contexttipu (67)in #kr • 7 years ago Hi @anencephaly! @danihwang is sending you 0.1 SBD tip and @tipU upvote !@tipU - send tips by writing tip! in the comment, get share of the service profit :)