Andy talks about Responsive Design and how it can be used.
Responsive design is a new technique that actually changes a website as the screen size changes. What we can do instead of creating a different version for the different devices that we use like a TV, computer, phone or an iPad, we create one website and that site will change as the screen size changes.
Elements like our navigation, our advertising, and our content, those elements will actually adjust as the screen moves and changes size to keep their functionality. So responsive design is a really unique technique that can make a website accessible on all your devices without creating separate versions.