Following are some videos that are interesting, entertaining, helpful, inspirational, relevant to math, and/or motivational. I hope you enjoy them.
http://blogs.scientificamerican.com/beautiful-minds/the-neuroscience-of-mathematical-beauty/
http://www.businessinsider.com.au/why-math-is-beautiful-2013-11
http://kluv.cbslocal.com/2016/05/27/drone-captures-footage-of-a-flash-flood-refilling-edwards-aquifer/