enganando sensor de íris, lasers contra drones, trump contra drones, como as baleias ficaram enormes

Samsung S8 'eye security' fooled by photo - http://www.bbc.com/news/technology-40012990 The Trump Administration May Soon Have New Powers to Destroy Drone “Threats” https://www.technologyreview.com/s/607933/the-trump-administration-may-soon-have-new-powers-to-destroy-drone-threats/ The US Military Will Usher in a Widespread Use of Laser Weapons in the 2020s http://bigthink.com/philip-perry/the-us-military-plans-to-usher-in-widespread-use-of-laser-weapons-by-the-2020s US Army arms combat vehicle with laser weapon to take on drones http://newatlas.com/us-army-stryker-laser-weapon/48498/ Baleias se tornaram grandes ao longo da evolução, mostra estudo http://ciencia.estadao.com.br/noticias/geral,baleias-se-tornaram-grandes-ao-longo-da-evolucao-mostra-estudo,70001810339 How blue whales became so big - http://www.bbc.co.uk/newsround/40029648