I recently discovered a blog by psychologist, magician and author Richard Wiseman. I really love how he blends psychology, magic, optical illusions and puzzles to make his blog really interesting. It just provides a new level of interaction by providing his readers new insights on how the mind works.
Watch his youtube videos and be amazed with his videos on how our minds tend to think of how things works but in reality we are missing a lot. Go ahead see for yourselves.