#carefulUnmoderated tagAll postsTrending CommunitiesLeoFinanceWorldmappinHolozing CommunitySplinterlandsHIVE CN 中文社区Photography LoversActifitLiketuLifestyleSpendHBDHive LearnersHive GamingExplore Communities...#carefulTrendingHotNewPayoutsMutedpeckypeace (69)in Cent • 2 days agoSmartphones are useful, but they can also have harmful effects on our healthHello, friends! I'm excited to share this news with you; it's not good I keep it to myself, but I want to share this information for everyone to learn and be cautious of what…