When Google wants to test new features, they call them Lab experiments, and make them opt-in. Now, following many other services, Google Maps received a Lab icon. Click the green flask at the top of Google Maps and you get a chance to enable features like the following: Drag 'n' Zoom: Click the Drag-and-Zoom button, then draw a box on the map to immediately zoom into that place. Aerial Imagery: Available for certain areas, aerial imagery "gives you rotatable,