There’s an invisible world around us - too small or too fast to see, or visible only from impossible vantage points. Anand Varma, a biologist and Nat Geo photographer, takes delight in exploring this invisible world. Following the long tradition of National Geographic magazine, he uses the latest imaging technology to help us see the inaccessible in beautiful, informative and compelling ways. The results are mesmerizing.

[Programming descriptions are generated by participants and do not necessarily reflect the opinions of SXSW.]