This is in the works! Would you like to help flesh it out? Let's do it!
Brian saved this — https://docs.google.com/document/d/12xI06NYVmlCYmdgqYkXaFLNdl0GhGAPEDlAzgnJCPOo/edit
Planning visual assets
Unique image crops based on screen-size
Using the picture element to serve different crops