Must We Click To Interact?
Rockgod writes, "Here is an interesting experiment (warning: heavy Flash!!) that urges you not to click anywhere in the site yet wants you to navigate through it. It's an exploration of the clicking habit of computer users and aims to help understand why it is so hard not to click." The site records the mouse movements of each visitor and offers you a sample of them to replay. Doing so is a little unnerving, like peering into people's minds.
The cursor isn't always "pointed at something" when it is over the client window. Clicking is often unnecessary, but not always. Anything that reverses itself at once when the cursor leaves the area is fine, but if actions which require another action to reverse the effect are triggered by a mouse-over, users feel that they need to be careful where they point their mouse. They shouldn't have to be careful because mouse movement is not exclusive to one application.