Rofl!! I got the same "disease"! Great find, maybe engadget are slowly converting to the dark side?
![Shutter Glasses :shutter](./images/smilies/icon_GeForce3DVision.png)
There's some retinal rivalry with the red and black and those sides aren't completely alike. Like a find 5 error image again.
http://www.vx4.com/puzzle-games/5-differences-game.html" onclick="window.open(this.href);return false;
http://www.funny-games.biz/d-finder.html" onclick="window.open(this.href);return false;
http://teppo.tv/pelisali/index_en.html" onclick="window.open(this.href);return false; but gotta tilt your head for it to work...
etc etc...