bitcoin x energia, uber x chapeiro do MacDonalds, fakecoin, ozônio em risco, digital digital?

Bitcoin poderá consumir 0,5% da energia elétrica do mundo até o fim do ano, diz estudo http://ciencia.estadao.com.br/noticias/geral,bitcoin-podera-consumir-0-5-da-energia-eletrica-do-mundo-ate-o-fim-do-ano-diz-estudo,70002309335 Alarming Study Suggests Bitcoin Consumes an Astonishing Amount of Energy and It's Only Getting Worse https://gizmodo.com/alarming-study-suggests-bitcoin-consumes-an-astonishing-1826075745 The SEC has created a fake cryptocurrency website to teach people about ICO scams https://www.technologyreview.com/the-download/611156/the-sec-has-created-a-fake-cryptocurrency-website-to-teach-people-about-ico/ Uber drivers make about as much money as minimum wage workers https://qz.com/1278707/the-uber-economy-is-actually-just-the-low-wage-economy/ Fingerprint Analysis Could Finally Get Scientific, Thanks to a New Tool https://gizmodo.com/fingerprint-analysis-could-finally-get-scientific-than-1825607912 “Living drug factories” may one day replace injections http://news.mit.edu/2018/sigilon-therapeutics-living-drug-factories-insulin-diabetes-0517 Someone, somewhere, is making a banned chemical that destroys the ozone layer, scientists suspect https://www.washingtonpost.com/news/energy-environment/wp/2018/05/16/someone-somewhere-is-making-a-banned-chemical-that-destroys-the-ozone-layer-scientists-suspect/