#inventionUnmoderated tagAll postsTrending CommunitiesSteemitCryptoAcademyNewcomers' CommunitySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem POD TeamWORLD OF XPILARAVLE 일상STEEM CN/中文Comunidad LatinaBeauty of CreativitySteem AllianceExplore Communities...#inventionTrendingNewPayoutsMutedweisser-rabe (76)adminAUTHORin Dream Steem • 6 days agoThink circular... - I / Denkt im Kreis... - IDeutsch im Anschluß... Imagine it was around 5,500 years ago, somewhere in ancient Mesopotamia. You may be an…