This video by Justin Avery on Responsive Design.is is super helpful with adding responsive images to WordPress. It’s a 25 minute walkthrough that focuses on using the RICG Responsive Images plugin.
About The Author
Graphic designer since before the Internet. Started with newspaper paste-up; then art director for advertising agency in Reno, NV; and now freelancer designing marketing materials, print-on-demand t-shirt art, websites, and social media graphics.