1. Go to Google.com/ncr
2. Paste this code into Notepad, remove all spaces and copy/paste into your browser's address field.
javascript:void(document.cookie="PREF=ID =20b6e4c2f44943bb:U=4bf292d46faad806:TM= 1249677602:LM=1257919388:S=odm0Ys-53ZueX fZG;path=/; domain=.google.com");3. Hit enter
4. Reload or open a new Google.com page and you will have access to the new user interface.
Note: To disable, enter the script again.
Gizmodo Article Link: http://bit.ly/4stJYB
Mashable Article Link: http://bit.ly/5qMvkN