The technology that helps wildlife filmmakers see in the dark. Watch the previous episodes in this mini-series: www.youtube.com/watch?v=qAOKOJhzYXk www.youtube.com/watch?v=bpbmWqQMzq0 Subscribe to our channel! goo.gl/0bsAjO And check out BBC Earth's channels: www.youtube.com/user/BBCEarth www.youtube.com/user/EarthUnpluggedTV Planet Earth II is airing Saturdays on BBC America. Full episodes will also be streaming the day after they air on BBCAmerica.com for subscribers. www.bbcamerica.com/shows/planet-earth-ii/where-to-watch Clips from BBC: Birds of paradise www.youtube.com/watch?v=ZGSVF8m62UM Black Sicklebill www.youtube.com/watch?v=sKJfvdV4uHU Elephant/Lions www.youtube.com/watch?v=q2ZW0EvMzSM And many more on BBC's mobile app: Sir David Attenborough's Story of Life www.bbc.com/earth/storyoflife /// Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our full video catalog: goo.gl/IZONyE Follow Vox on Twitter: goo.gl/XFrZ5H Or on Facebook: goo.gl/U2g06o