[jafaku]

But cats also love to sit on squares or circles (no walls). Try creating a square with tape on the floor.

[Luyt]

Or on mousepads! Especially the same moment when you're working behind the PC.

http://www.luyt.org/pictures/cats/mousepadcat.jpg

[acomjean]

I had heard that too but am skeptical and 0-2 trying to recreate.