#frequenciesUnmoderated tagAll postsTrending CommunitiesLeoFinanceWorldmappinHolozing CommunityPhotography LoversSplinterlandsHIVE CN 中文社区ActifitLifestyleLiketuHive LearnersVibesHive GamingExplore Communities...#frequenciesTrendingHotNewPayoutsMutedelevator09 (73)in #photography • 5 days agoEffects of 40 Hz on the BrainHey dear community, first of all I would like to welcome you all to my new contribution and hope you had a day that brought some interesting experiences into your life! In this…