belo VR: a colisão de dois buracos negros: http://mashable.com/2017/02/09/within-black-holes/
parece que Oculus não está fazendo sucesso: https://www.technologyreview.com/s/603615/oculus-closes-many-in-store-demo-stations-as-vr-headsets-prove-a-hard-sell/
o cardboard do google: https://vr.google.com/cardboard/
drones e abelhas com hype: http://www.theverge.com/2017/2/9/14549786/drone-bees-artificial-pollinators-colony-collapse-disorder
drones e abelhas sem hype: https://www.technologyreview.com/s/603590/watch-this-100-drone-try-to-do-a-bumblebees-job/
o demo ao vivo do Google Glass: https://www.youtube.com/watch?v=D7TB8b2t3QE
