Polymer is great for building libraries of Web Components that everyone can use. It's also great for defining a unified design system; however, there’s more that can be done to help people assemble components, quickly and easily, into something unique, as well as showcase their crafted components. Check out this video to hear about the latest visual tools that Monica Dinculescu has been working on! Check out the rest of the Polymer Summit session videos here: https://goo.gl/KuiAXd Subscribe to the Google Chrome Developers channel: http://goo.gl/LLLNvf