Welcome to day 2 of the Polymer Summit. Missed the summit? Catch the recordings at: https://www.polymer-project.org/summit Or watch more videos here: https://goo.gl/XDWHzT Subscribe to the channel: https://youtube.com/chromedevelopers Find out more here: https://www.polymer-project.org/summit https://www.polymer-project.org/summit/codelabs Music by Terra Monk: https://goo.gl/9BkpNH