Last month with the release of the latest Google tablet the users who have put their hand upon the new Android tablet with Android 4.0 Jelly Bean, have explored the inner depths of the device with different tools. Here is video which shows how you can unlock your Nexus 7 with Face Unlock. The new Face Unlock features unlocking your device with a mere blink. The video also guides you in the path of getting the new Google Now interface on your Nexus 7.
The Google Now lets you know about specific searches like you are looking for a specific restraurant this interface shall help you in finding out the restraurant. This features the same as the Siri in iOS 6. This search is regarded by most as more successful than Siri at the moment.
The video lets us a glance about how the new Android 4.0 Jelly Bean notification menu works. The notification menu lets you to expand the notifications that you want with a pinch and swipe the ones that is not important for you. Check this video about the Nexus 7 features here.