Marylou Lenhart is a software developer and yoga teacher in Pittsburgh, PA. She works remotely at a California-based web security company, and teaches at Urban Prana Yoga. She helps organize Steel City Ruby Conf, and was a mentor and speaker at Rails Girls Pittsburgh in 2013.
Val Head is a designer based in lovely Pittsburgh, PA. Her work ranges from projects on the web to interactive installations to print. She is the author of The Pocket Guide to CSS Animations, teaches CSS Animations on Lynda.com, and hosts the All The Right Moves tutorial screencast. She also founded the popular Web Design Day conference, and leads workshops around the world on UI animation and creative coding.