I heard that with 5 fans, you can get 10u

Hurry up and interact!

Interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact interact