Some quality April Fool's, courtesy of the folks at AdBlock:
http://chromeadblock.com/freedom/
They work quick there. I think the page went up right around the strike of midnight. They even have a beta signup page (though I couldn't will myself to fill it out just to see what might happen).
In all seriousness though, I do think that something like this will be a reality sooner rather than later. As ads get more pervasive, I think we'll start seeing some real futuristic tech to counter them coming along. It sure got my imagination jogging.
Real-life adblocking! Get your pair today!
Edited, Apr 1st 2011 2:14am by Eske