It’s usually obvious what the represents. If it’s not obvious, then a quick click on the Google logo or doodle usually brings you to the search string (and the answer). This morning….not so much.

Today’s doodle can’t be clicked on. It is comprised of colorful balls that grow and fly around the screen as you move your mouse around the screen. It’s addicting…but unlike the PacMan doodle from a few months back, it’s not a game. So what is the mystery?

A quick search on Google (after another 3 minutes spent chasing the balls) reveals that the balls are coded in HTML5. Pretty impressive, actually. Could that be the reason for the special effects logo?

Apparently, this bouncing doodle can only be seen in the UK and the US. And, it renders differently if you’re using Firefox vs Internet Explorer.

I am sure the reason for this logo will be revealed by someone with greater insight into the mind of Google. But for now, I’ll just wait to find out…and kill another 4 minutes of my time on the Google homepage.