Build with Crome project, a virtual Lego assembling tool was already introduced in 2012, but it was only available in Australia. But now using the Chrome browser, you can play and build stuff anywhere in the world!
You can also browse other people's creations by location and you can also see what your Google+ friends have built. Virtual Lego tool is powered by WebGL and should work in Chrome and in Android version of the browser. Check out the introduction video bellow or start building right away by going to Build Lego With Chrome website.