Why stop at five senses? Just how much of the world can we perceive? And how much is out there that’s still out of reach, hiding in the dark? This is the sixth and final episode of our six-part series, Making Sense. For more, go to http://vox.com/unexplainable It’s a great place to view show transcripts and read more about the topics on our show. Also, email us! unexplainable@vox.com We read every email. Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts Learn more about your ad choices. Visit podcastchoices.com/adchoices