I enjoyed this video by Emilie Graslie of The Brain Scoop talking about the bullying aspect of sexist comments on the internet and how it affects women. I also like how she is both serious and full of humor at the same time. I sure would like to see some humorous educational videos by women at the festival next year.
If you like this, check out the article on Upworthy and scroll down to the links at the bottom where you can find a great list of women's science videos on YouTube.