Google's got some beta UI changes kicking around in the background, and you can check them out yourself if you like. Here's how:

1. Go to http://www.google.com

2. Copy and enter this line into your address bar:

javascript:document.cookie="PREF=ID=fb7740f107311e46:TM=1142683332:LM=1142683332:S=fNSw6ljXTzvL3dWu;path=/;domain=.google.com"

3. Do a Google search and see the difference

Of course, if and when Google implements thes new UI changes, this tweak becomes useless. But for now it's fun.

Thanks, Trevin.