Unity: Dash Gets A Cool New Previews Feature [Video] - Ubuntu 12.10 Development

A cool new feature has landed in the Unity Staging PPA, for Ubuntu 12.10 Quantal Quetzal: previews in Dash.

With the new "previews" feature, you'll be able to right click applications or files in Dash to get a preview, along with some extra information which depends on the item you've right clicked.
ubuntu quantal: unity lens dash previews
More info and video HERE.