We look at the process of making modular reusable elements with Polymer 1.0 by creating modular versions of the elements we created in previous videos.
Playlist: https://www.youtube.com/playlist?list=PLPaj_o9gjMYll0sSb47TrzQCjIo5iqQZm
stretch-flag element: https://github.com/StretchProjects/stretch-flag
stretch-flags element: https://github.com/StretchProjects/stretch-flags