The hangout features some Google doodlers, including Ryan Germick, who leads the Google Doodles team, as well as a judge from Doodle for Google contest, a member of Google Education team, and some Google-certified educators.
Google is running a popular doodle today for Valentine's Day. It also happens to honor the birthday of George Ferris, the creator of the Ferris Wheel. It's a good example of a doodle that works at multiple levels. Not only is it Ferris' birthday, but the Ferris Wheel happens to symbolize love and dating, as it is a popular ride for lovers.
Interested in learning about the process behind this particular doodle? Read this explanation from the doodlers about how it was created.