nerdyalien writes: At some point or another, haven't we all web developers spent unjustifiable number of hours trying to optimize a desktop site for mobile devices ? Responsive Web Designs (RWD) has given us the solution "develop once, works in every device"; however, still it downloads multi-MB images and resize them based on device screen resolution. Retrieving optimized images from the server, based on device (desktop, tablet, mobile) and its internet connection (fiber, mobile), has always been an open problem. Recently, number of freelance developers are tackling this with a new html element <picture>, which informs the web browser to download optimized image from the server. This tag to be featured in Chrome and FireFox browsers later this year. Will this finally deliver us faster web browsing on mobile devices, and pain-free web development experience ?