The Cursor Monster is a little CSS3/JS toy that you can play around with. To hide the cursor once the monster eats it, you can use this CSS:
cursor: none;
But be careful, it can be super confusing if you abuse it.
Update: Apparently Chrome will disable it in a future release, so enjoy while you can.
meet my CURSOR MONSTER!!
Ahhhh ! voce é diferente . Me desculpe
Using cursor:none...So be careful. Update: