Roswell celebrates 70 years, Zuckerberg plays politics, paper thin cameras, virtual brides, and human skull towers.   Roswell 70 years https://twitter.com/i/moments/881578713543987200 President Zuckerberg? http://idahonews.com/news/nation-world/mark-zuckerberg-for-president-iowa-visit-renews-rumors-of-a-2020-bid Paper Camera https://www.livescience.com/59642-ultrathin-tiny-lens-free-camera.html Virtual Bride https://www.rt.com/viral/394916-virtual-reality-brides-japan/ Human Skull Tower http://www.reuters.com/article/us-mexico-archaeology-skulls-idUSKBN19M3Q6?il=0